Memo Devo
Memorization as Devotion
Failed to add items
Add to Cart failed.
Add to Wish List failed.
Remove from wishlist failed.
Adding to library failed
Follow podcast failed
Unfollow podcast failed
Get 2 free audiobooks during trial.
Buy for $6.95
No default payment method selected.
We are sorry. We are not allowed to sell this product with the selected payment method
-
Narrated by:
-
Steve Cook
-
By:
-
Steve Cook
About this listen
You can do this!
Memorization through story and song was the only way folks like us had of studying and pondering God's word at all for almost half of our recorded existence before Moses ever began writing it all down. And for most folks, that tradition continued on millennia after that, before literacy became as common as it is now. So yes, it is in your DNA. And yes, you are as "gifted" as me or anybody else to do it. Really!
But whether or not you believe any of that, one thing I do know is that I myself have experienced unprecedented power in my own walk with the Lord since beginning to treat long-passage Scripture memorization as devotion. And now, I want you to have that same experience.
As featured on Bible Gateway and in The Old Schoolhouse Magazine, The Memo Devo Devotional series is a practical aid. It is designed to give you a real starting place for hiding more Scriptures in your heart and also to pass along a few helpful memorization tips that I use in my own dramatizations.
I challenge anyone whose current relationship with Jesus is not where they'd like it to be (as mine was) to try this. If you don't agree that it has real supernatural power to bring you closer to Jesus than ever before, make your witness for him better than ever before, and bring you better protection under his wings than ever before—then hey, no harm no foul.
But what if it does? What if there really is unprecedented supernatural power just sitting there on your bookshelf right now waiting for you to tap it? And if you take Jesus at his word (John 15:7-8 and 17:17), that power can literally transform your life, even if you've been a Christian for decades.
©2018 Five Talents Audio (P)2022 Five Talents AudioListeners also enjoyed...
-
Should Christians Keep the Sabbath?
- A Refutation of Seventh Day Adventism and the Hebrew Roots Movement
- By: Chris White
- Narrated by: Chris White
- Length: 1 hr and 32 mins
- Unabridged
-
Overall
-
Performance
-
Story
Should Christians keep the Sabbath? This is a detailed study of the Covenants in scripture with an emphasis on their relation to the Sabbath. Over 100 verses are sited in support of the audiobook's thesis, which is that the Sabbath, and indeed the entire Mosaic covenant has been fulfilled in Christ. This audiobook also contains detailed answers to common objections from Seventh Day Adventist and Messianic Jews.
-
-
loved it
- By Amazon Customer on 04-28-21
By: Chris White
-
In His Image
- 10 Ways God Calls Us to Reflect His Character
- By: Jen Wilkin
- Narrated by: Jen Wilkin
- Length: 4 hrs and 14 mins
- Unabridged
-
Overall
-
Performance
-
Story
Best-selling author and Bible teacher Jen Wilkin helps readers see what God's will is for his people: that they reflect the image of their creator. In His Image explores 10 attributes of God that Christians are called to reflect - they are to be holy, loving, just, good, merciful, gracious, faithful, patient, truthful, and wise. This audiobook allows readers to discover freedom and purpose in becoming all that God made them to be.
-
-
Must Read
- By Lauren on 07-18-18
By: Jen Wilkin
-
Understanding the Purpose and Power of Prayer
- How to Call Heaven to Earth
- By: Myles Munroe
- Narrated by: JD Jackson
- Length: 9 hrs and 39 mins
- Unabridged
-
Overall
-
Performance
-
Story
Whether you know it or not, you have the authority to change the world through prayer. When God said, “Let mankind rule over all the earth,” He was arranging the dominion of the world so that the partnership of mankind was essential for the accomplishment of His purposes. Through his unique perspective on this often-misunderstood subject, best-selling author Dr. Myles Munroe takes the mystery out of prayer, providing practical answers for difficult questions about communicating with God.
-
-
Life changing!
- By Mitzi on 08-16-21
By: Myles Munroe
-
Rules of Engagement
- Preparing for Your Role in the Spiritual Battle
- By: Derek Prince
- Narrated by: Basil Sands
- Length: 7 hrs and 41 mins
- Unabridged
-
Overall
-
Performance
-
Story
Now updated and expanded, with several brand-new chapters and reflection questions following every chapter, this landmark audio offers the most important and practical guidance Derek Prince imparted to believers in his last years: how to prepare for and take their places in the ultimate, ongoing spiritual battle.
-
-
Spiritual Equipment for learning endurance
- By Sgt. Chris Hammond - USMC on 07-22-19
By: Derek Prince
-
Romans: Grace and Glory (The Passion Translation)
- The Passion Translation
- By: Brian Simmons
- Narrated by: Brian Simmons
- Length: 1 hr and 32 mins
- Unabridged
-
Overall
-
Performance
-
Story
Do you want to be enriched and discover the heavenly treasures of faith, grace, true righteousness, and power? Plug into the book of Romans and you'll never be the same again. Truth always sets the heart free, and nothing can free you more than the truth found in Romans. Gifts and glory are waiting for you to unwrap and make your own. Live in the truths of Romans and watch how God's love sets you free!
-
-
Inspired!
- By Timothy on 07-31-15
By: Brian Simmons
-
The Holy Spirit
- Activating God's Power in Your Life
- By: Billy Graham
- Narrated by: Tommy Cresswell
- Length: 9 hrs and 8 mins
- Unabridged
-
Overall
-
Performance
-
Story
Exciting, revolutionary power is available exclusively to you as a Christian. It's the supernatural power to transform human nature, to enable you to be the salt and light to your world, to help you face any crisis, and to bring about a dramatic but peaceful revolution in those around you. You cannot buy this extraordinary power, nor can you find it by searching the earth for it. As a Christian it resides in you already, an awesome gift from God that you have only to claim and use once you know and accept its Source.
-
-
Simple explanations of complex and evasive questions on the existence of the Holy Spirit.
- By The Critic on 03-02-21
By: Billy Graham
-
Should Christians Keep the Sabbath?
- A Refutation of Seventh Day Adventism and the Hebrew Roots Movement
- By: Chris White
- Narrated by: Chris White
- Length: 1 hr and 32 mins
- Unabridged
-
Overall
-
Performance
-
Story
Should Christians keep the Sabbath? This is a detailed study of the Covenants in scripture with an emphasis on their relation to the Sabbath. Over 100 verses are sited in support of the audiobook's thesis, which is that the Sabbath, and indeed the entire Mosaic covenant has been fulfilled in Christ. This audiobook also contains detailed answers to common objections from Seventh Day Adventist and Messianic Jews.
-
-
loved it
- By Amazon Customer on 04-28-21
By: Chris White
-
In His Image
- 10 Ways God Calls Us to Reflect His Character
- By: Jen Wilkin
- Narrated by: Jen Wilkin
- Length: 4 hrs and 14 mins
- Unabridged
-
Overall
-
Performance
-
Story
Best-selling author and Bible teacher Jen Wilkin helps readers see what God's will is for his people: that they reflect the image of their creator. In His Image explores 10 attributes of God that Christians are called to reflect - they are to be holy, loving, just, good, merciful, gracious, faithful, patient, truthful, and wise. This audiobook allows readers to discover freedom and purpose in becoming all that God made them to be.
-
-
Must Read
- By Lauren on 07-18-18
By: Jen Wilkin
-
Understanding the Purpose and Power of Prayer
- How to Call Heaven to Earth
- By: Myles Munroe
- Narrated by: JD Jackson
- Length: 9 hrs and 39 mins
- Unabridged
-
Overall
-
Performance
-
Story
Whether you know it or not, you have the authority to change the world through prayer. When God said, “Let mankind rule over all the earth,” He was arranging the dominion of the world so that the partnership of mankind was essential for the accomplishment of His purposes. Through his unique perspective on this often-misunderstood subject, best-selling author Dr. Myles Munroe takes the mystery out of prayer, providing practical answers for difficult questions about communicating with God.
-
-
Life changing!
- By Mitzi on 08-16-21
By: Myles Munroe
-
Rules of Engagement
- Preparing for Your Role in the Spiritual Battle
- By: Derek Prince
- Narrated by: Basil Sands
- Length: 7 hrs and 41 mins
- Unabridged
-
Overall
-
Performance
-
Story
Now updated and expanded, with several brand-new chapters and reflection questions following every chapter, this landmark audio offers the most important and practical guidance Derek Prince imparted to believers in his last years: how to prepare for and take their places in the ultimate, ongoing spiritual battle.
-
-
Spiritual Equipment for learning endurance
- By Sgt. Chris Hammond - USMC on 07-22-19
By: Derek Prince
-
Romans: Grace and Glory (The Passion Translation)
- The Passion Translation
- By: Brian Simmons
- Narrated by: Brian Simmons
- Length: 1 hr and 32 mins
- Unabridged
-
Overall
-
Performance
-
Story
Do you want to be enriched and discover the heavenly treasures of faith, grace, true righteousness, and power? Plug into the book of Romans and you'll never be the same again. Truth always sets the heart free, and nothing can free you more than the truth found in Romans. Gifts and glory are waiting for you to unwrap and make your own. Live in the truths of Romans and watch how God's love sets you free!
-
-
Inspired!
- By Timothy on 07-31-15
By: Brian Simmons
-
The Holy Spirit
- Activating God's Power in Your Life
- By: Billy Graham
- Narrated by: Tommy Cresswell
- Length: 9 hrs and 8 mins
- Unabridged
-
Overall
-
Performance
-
Story
Exciting, revolutionary power is available exclusively to you as a Christian. It's the supernatural power to transform human nature, to enable you to be the salt and light to your world, to help you face any crisis, and to bring about a dramatic but peaceful revolution in those around you. You cannot buy this extraordinary power, nor can you find it by searching the earth for it. As a Christian it resides in you already, an awesome gift from God that you have only to claim and use once you know and accept its Source.
-
-
Simple explanations of complex and evasive questions on the existence of the Holy Spirit.
- By The Critic on 03-02-21
By: Billy Graham
-
Destined to Reign
- The Secret to Effortless Success, Wholeness and Victorious Living
- By: Joseph Prince
- Narrated by: Jason Younger
- Length: 9 hrs and 22 mins
- Unabridged
-
Overall
-
Performance
-
Story
Discover the secret of reigning over every adversity, lack, and destructive habit that is limiting you from experiencing the success, wholeness, and victory that you were destined to enjoy. Find out how it is not about what you have to do, but what has already been done. It is not about what you must accomplish, but what has already been accomplished for you. It is not about using your will power to effect change, but His power changing you.
-
-
I am destined to reigned!
- By Ceanti A. on 05-08-20
By: Joseph Prince
-
Until Unity
- By: Francis Chan
- Narrated by: Francis Chan
- Length: 5 hrs and 33 mins
- Unabridged
-
Overall
-
Performance
-
Story
Many seek reassurance or perceived unity by creating doctrinal statements, but that misses the point. Doctrine is necessary, but it is not the solution. In his new book Until Unity, New York Times best-selling author Francis Chan tells listeners that the real problem is shallow or even nonexistent love for each other. Although the Bible commands unity, some will resist these unifying efforts. We see it every day. We have to hate sin, love truth, and pursue unity for the church.
-
-
Worth the listen/read.
- By Anonymous User on 04-02-21
By: Francis Chan
-
Identity Theft
- Satan's Greatest Crime Against Humanity
- By: Duane Sheriff
- Narrated by: Micah Howery
- Length: 5 hrs and 58 mins
- Unabridged
-
Overall
-
Performance
-
Story
Did you know your true identity was stolen from you? What if you've been living under a false identity that God never intended for you to have? In this book, uncover the lies and deception that the world uses to keep you from discovering your true identity in Christ. Once you know who you are in him, the freedom, blessing, and authority unlocked are incredible!
-
-
Pleasantly Surprised
- By Donalou on 05-28-22
By: Duane Sheriff
-
Life Without Lack
- Living in the Fullness of Psalm 23
- By: Dallas Willard
- Narrated by: Wayne Campbell, Gabe Wicks
- Length: 9 hrs and 30 mins
- Unabridged
-
Overall
-
Performance
-
Story
Pause for a moment and ask yourself what your life would be like if it were completely without fear? If you did not fear death. If you did not fear life and what it might bring. If you did not fear any man, or woman, or any living creature. Would you live differently? In this unique work of never-before-published teaching, Dallas Willard revolutionizes our understanding of Psalm 23 by taking this comfortably familiar passage and revealing its extraordinary promises: "The Lord is my shepherd, I shall not want.... I will fear no evil."
-
-
Dallas in Great Form
- By Hermosa on 03-11-18
By: Dallas Willard
-
God, Himself
- A Journey Through His Attributes
- By: Tony Evans
- Narrated by: Chris Lynch
- Length: 6 hrs and 19 mins
- Unabridged
-
Overall
-
Performance
-
Story
When we draw near and learn more about this God, we become amazed at who he truly is. Join Tony Evans as he dives into the character of our awesome God - one attribute at a time. In God himself, we are invited, with unveiled faces, to behold the glory of the Lord - just as the Apostle Paul instructed the Corinthians to do.
-
-
Great read
- By Chris Teer on 04-28-23
By: Tony Evans
-
How to Survive in a World of Unbelievers
- Jesus' Words of Encouragement on the Night Before His Death
- By: John F. MacArthur
- Narrated by: Maurice England
- Length: 5 hrs and 46 mins
- Unabridged
-
Overall
-
Performance
-
Story
How should Christians conduct themselves in an increasingly secular society? Jesus answered this troubling question on the eve of His death with some of the most poignant, powerful teachings in His entire ministry. During those hours, Jesus taught His apostles and, consequently, all believers throughout history, How to Survive in a World of Unbelievers.
-
-
A wake up call for believers
- By ForestGirl on 03-25-23
-
Has American Christianity Failed?
- By: Bryan Wolfmueller
- Narrated by: Tim H. Dixon
- Length: 10 hrs and 30 mins
- Unabridged
-
Overall
-
Performance
-
Story
American Christianity teaches the centrality of the individual: my will, my experiences, my decision, my heart, my work, and my dedication. Yet we couldn't be more unaware that Christ and His saving and comforting work are being lost. Our minds and hearts are captivated in some way by those who often preach the Christian instead of Christ.
-
-
Brought Me Back to the Lutheran Church
- By drhyne on 02-02-21
-
The Perfect You
- God's Invitation to Live from the Heart
- By: Andrew Farley, Tim Chalas
- Narrated by: Adam Verner
- Length: 6 hrs and 24 mins
- Unabridged
-
Overall
-
Performance
-
Story
Do you - as a believer - have a "deceitful" and "wicked" heart? Should your heart be tested, not trusted? If that's what you believe, your spiritual experience will be one of duty and obligation, only a faint imitation of what Jesus promised. This provocative book invites you to a radically different approach, an inspiring move from head to heart that affects every aspect of your life.
-
-
could have been better
- By John G Banks on 05-29-21
By: Andrew Farley, and others
-
God's Supernatural Power
- By: Bobby Conner
- Narrated by: Rick Bell
- Length: 6 hrs and 18 mins
- Unabridged
-
Overall
-
Performance
-
Story
The modern church suffers from a serious identity crisis. Many Christians don't know who they really are in Christ. Churches languish in the land of lack, listless, powerless, and with little influence in the world. This is about to change! God is birthing a new thing in the church. He is calling all believers to embrace the anointing of the holy spirit and walk in his divine power to change the world. The harvest is plentiful and the coming end-time revival needs a vibrant, anointed church that is ready to receive that harvest.
-
-
Get it
- By Anonymous User on 06-11-23
By: Bobby Conner
-
Kingdom, Power & Glory Abridged Edition
- By: Nancy Missler, Chuck Missler
- Narrated by: Nancy Missler
- Length: 11 hrs and 1 min
- Abridged
-
Overall
-
Performance
-
Story
Scripture tells us that we are to “prepare ourselves” for Christ’s soon return. What exactly does this mean? What if we aren’t prepared? Being ready, fit, and prepared will dramatically affect our role, our position, and our place of responsibility in the future millennial kingdom....
-
-
Collar-Yankin-In-Your-Face-SOUL SHAKER!
- By KW on 09-08-21
By: Nancy Missler, and others
-
God's Greatest Gifts
- His Word, His Name, His Blood
- By: Joyce Meyer
- Narrated by: Jodi Carlisle
- Length: 4 hrs and 3 mins
- Unabridged
-
Overall
-
Performance
-
Story
God has given you the weapons you need to keep Satan in his rightful place of defeat. Now more than ever, Satan is launching his most violent attacks against the children of God. But you are not defenseless against these attacks. God has provided you with powerful weapons to overcome every obstacle life presents.
-
-
thought provoking!
- By Marta on 02-18-16
By: Joyce Meyer
-
Applying the Blood
- How to Release the Life and Power of Jesus' Sacrifice
- By: Derek Prince
- Narrated by: Lee Alan
- Length: 4 hrs
- Unabridged
-
Overall
-
Performance
-
Story
While many Christians believe that Jesus purchased all we need at the cross, few of us grasp the true power of his blood and its vital relevance to our daily lives. In this essential guide for every believer, honored Christian leader and Bible teacher Derek Prince helps you understand and apply the power of Jesus’ blood to your everyday life.
-
-
Absolutely wonderful!!!!!
- By Faith Smith on 02-09-21
By: Derek Prince
Related to this topic
-
A Godward Heart
- Treasuring the God Who Loves You
- By: John Piper
- Narrated by: David Cochran Heath
- Length: 5 hrs and 16 mins
- Unabridged
-
Overall
-
Performance
-
Story
John Piper invites you to experience deeper intimacy with God through these thought-provoking and soul-enriching meditations. Whether you are just discovering the divine richness of Scripture or have long been a passionate student, you’ll find a deeper understanding of God and renewed insight for your journey.
-
-
Wonderful and refreshing
- By dave on 08-05-24
By: John Piper
-
Understanding the Purpose and Power of Prayer
- How to Call Heaven to Earth
- By: Myles Munroe
- Narrated by: JD Jackson
- Length: 9 hrs and 39 mins
- Unabridged
-
Overall
-
Performance
-
Story
Whether you know it or not, you have the authority to change the world through prayer. When God said, “Let mankind rule over all the earth,” He was arranging the dominion of the world so that the partnership of mankind was essential for the accomplishment of His purposes. Through his unique perspective on this often-misunderstood subject, best-selling author Dr. Myles Munroe takes the mystery out of prayer, providing practical answers for difficult questions about communicating with God.
-
-
Life changing!
- By Mitzi on 08-16-21
By: Myles Munroe
-
Defined
- Who God Says You Are
- By: Stephen Kendrick, Alex Kendrick
- Narrated by: David Cochran Heath
- Length: 8 hrs and 29 mins
- Unabridged
-
Overall
-
Performance
-
Story
Based upon powerful insights from the scriptural book of Ephesians, and seasoned with personal stories and practical wisdom, Defined challenges you to let the One who knows you best be the One who guides your heart the most. It’s time for all of us to live in the amazing light of His acceptance, abundance, and strength.
-
-
Wow! I am Defined by my Creator!
- By Anonymous User on 04-27-21
By: Stephen Kendrick, and others
-
Heaven Is Now
- Awakening Your Five Spiritual Senses to the Wonders of Grace
- By: Andrew Farley
- Narrated by: Jon Gauger
- Length: 3 hrs and 45 mins
- Unabridged
-
Overall
-
Performance
-
Story
What if heaven wasn't just meant to be experienced after we die? What if heaven can be enjoyed here on earth—right now? Through story and conversations with Jesus, best-selling author Andrew Farley reveals how much you can take in the beauty of heaven no matter what your circumstances. With insight firmly rooted in the reality of pain and suffering in his own life, Andrew assures you that heaven is not merely some pie-in-the-sky dream for the future - it is now.
-
-
Reassuring
- By Isabella on 12-01-15
By: Andrew Farley
-
Experiencing the Cross
- Your Greatest Opportunity for Victory Over Sin
- By: Henry Blackaby
- Narrated by: Wayne Shepherd
- Length: 4 hrs and 22 mins
- Unabridged
-
Overall
-
Performance
-
Story
Although the cross is God's decisive deed in human history, the full meaning of it is far too much for a mere human mind to grasp. But through Henry Blackaby's careful examination, the cross becomes not a doctrine, but an experience. You'll be overwhelmed with the utter significance of Christ's death, leading you to a stronger sense of God's power in your daily life.
-
-
A must read
- By John on 01-16-06
By: Henry Blackaby
-
Pleasures of God
- Meditations on God's Delight in Being God
- By: John Piper
- Narrated by: Grover Gardner
- Length: 11 hrs and 49 mins
- Unabridged
-
Overall
-
Performance
-
Story
The weight of glory is a happy burden. Thus God is the happiest Being in the Universe. To know Him in His pleasures is to see Him as He is - and to have a fresh encounter with His transforming presence. If you are hungry for this deep delight, consider the gladness of His great heart. The things that make God glad are the measures of His greatness. Christ and the cross. Choosing His people and bruising His Son. Creating the world and revealing His worth. The gladness of His people in the greatness of His glory.
-
-
Must read
- By Spencer Kitchen on 04-15-15
By: John Piper
-
A Godward Heart
- Treasuring the God Who Loves You
- By: John Piper
- Narrated by: David Cochran Heath
- Length: 5 hrs and 16 mins
- Unabridged
-
Overall
-
Performance
-
Story
John Piper invites you to experience deeper intimacy with God through these thought-provoking and soul-enriching meditations. Whether you are just discovering the divine richness of Scripture or have long been a passionate student, you’ll find a deeper understanding of God and renewed insight for your journey.
-
-
Wonderful and refreshing
- By dave on 08-05-24
By: John Piper
-
Understanding the Purpose and Power of Prayer
- How to Call Heaven to Earth
- By: Myles Munroe
- Narrated by: JD Jackson
- Length: 9 hrs and 39 mins
- Unabridged
-
Overall
-
Performance
-
Story
Whether you know it or not, you have the authority to change the world through prayer. When God said, “Let mankind rule over all the earth,” He was arranging the dominion of the world so that the partnership of mankind was essential for the accomplishment of His purposes. Through his unique perspective on this often-misunderstood subject, best-selling author Dr. Myles Munroe takes the mystery out of prayer, providing practical answers for difficult questions about communicating with God.
-
-
Life changing!
- By Mitzi on 08-16-21
By: Myles Munroe
-
Defined
- Who God Says You Are
- By: Stephen Kendrick, Alex Kendrick
- Narrated by: David Cochran Heath
- Length: 8 hrs and 29 mins
- Unabridged
-
Overall
-
Performance
-
Story
Based upon powerful insights from the scriptural book of Ephesians, and seasoned with personal stories and practical wisdom, Defined challenges you to let the One who knows you best be the One who guides your heart the most. It’s time for all of us to live in the amazing light of His acceptance, abundance, and strength.
-
-
Wow! I am Defined by my Creator!
- By Anonymous User on 04-27-21
By: Stephen Kendrick, and others
-
Heaven Is Now
- Awakening Your Five Spiritual Senses to the Wonders of Grace
- By: Andrew Farley
- Narrated by: Jon Gauger
- Length: 3 hrs and 45 mins
- Unabridged
-
Overall
-
Performance
-
Story
What if heaven wasn't just meant to be experienced after we die? What if heaven can be enjoyed here on earth—right now? Through story and conversations with Jesus, best-selling author Andrew Farley reveals how much you can take in the beauty of heaven no matter what your circumstances. With insight firmly rooted in the reality of pain and suffering in his own life, Andrew assures you that heaven is not merely some pie-in-the-sky dream for the future - it is now.
-
-
Reassuring
- By Isabella on 12-01-15
By: Andrew Farley
-
Experiencing the Cross
- Your Greatest Opportunity for Victory Over Sin
- By: Henry Blackaby
- Narrated by: Wayne Shepherd
- Length: 4 hrs and 22 mins
- Unabridged
-
Overall
-
Performance
-
Story
Although the cross is God's decisive deed in human history, the full meaning of it is far too much for a mere human mind to grasp. But through Henry Blackaby's careful examination, the cross becomes not a doctrine, but an experience. You'll be overwhelmed with the utter significance of Christ's death, leading you to a stronger sense of God's power in your daily life.
-
-
A must read
- By John on 01-16-06
By: Henry Blackaby
-
Pleasures of God
- Meditations on God's Delight in Being God
- By: John Piper
- Narrated by: Grover Gardner
- Length: 11 hrs and 49 mins
- Unabridged
-
Overall
-
Performance
-
Story
The weight of glory is a happy burden. Thus God is the happiest Being in the Universe. To know Him in His pleasures is to see Him as He is - and to have a fresh encounter with His transforming presence. If you are hungry for this deep delight, consider the gladness of His great heart. The things that make God glad are the measures of His greatness. Christ and the cross. Choosing His people and bruising His Son. Creating the world and revealing His worth. The gladness of His people in the greatness of His glory.
-
-
Must read
- By Spencer Kitchen on 04-15-15
By: John Piper