Your Deadliest Weapon Against the Devil: Eight Reasons to Memorize Scripture — John Piper

SermonAIBiblical Software for Pastors

Features Sermons Seminary Pricing

Log in Start free trial

Sermons
John Piper
Your Deadliest Weapon Against the Devil: Eight Reasons to Memorize Scripture

Your Deadliest Weapon Against the Devil: Eight Reasons to Memorize Scripture

Preacher: John Piper
Tradition: Baptist — Reformed
Published: Aug 9, 2017
Length: 3:19

Preaching soon?

Study the passage with commentaries and original languages
Find illustrations and draft a faithful sermon outline
Transcribe sermon videos into searchable, quotable text

Start free for 7 days

About this sermon

Our greatest weapon in the fight for faith is God’s word. Keep your sword with you every moment by memorizing Scripture. http://www.desiringgod.org/messages/if-my-words-abide-in-you--2/excerpts/your-deadliest-weapon-against-the-devil

Topics

Bible Study
Spiritual Warfare

Inspired by this message? Prepare your own sermon with SermonAI.

Try SermonAI free for 7 days

More from John Piper

25:05
Moses and the Presence We Need
John Piper · Sep 18, 2026
13:03
Do We Need to Go to Church Every Week?
John Piper · Sep 17, 2026
29:29
Joseph and the God Who Works Good
John Piper · Sep 17, 2026

Other sermons on Bible Study

8:24
Temperance — Self-Control and Christian Health | Bible Teaching
Walter Pearson · Oct 25, 2026
9:59
Meditation 22
Skip Heitzig · Sep 18, 2026
10:45
Can God Trust You With More? The Biblical Test of Offense, Unity & Anointing

Write your own sermon with SermonAI

Preparing your own sermon this week?

SermonAI helps pastors study the passage, gather commentary and illustrations, and draft a faithful sermon outline. Try every tool free for 7 days.

Start your 7-day free trial

SermonAIBiblical Software for Pastors

The all-in-one sermon preparation platform built for pastors who treasure the Word.

Product

All Features
Pricing
Sermon Writer
Bible Tools
Library

Resources

Sermon Library
Free Seminary
Help Center
Contact Us
Denominations
Terms of Service
Privacy Policy

Jonah and the People God Pitied

John Piper · Sep 16, 2026

What Is the Demonstration of the Spirit and Power? 1 Corinthians 2:1–5, Part 3

John Piper · 1 Corinthians 2:1–5 · Sep 15, 2026

Jonah and the Glory of Mercy

John Piper · Sep 15, 2026

Robert Stearns · Sep 18, 2026

POWERFUL PSALM 91 PRAYER TO BREAK CHAINS

Bruno Leonardo · Psalms 91 · Sep 18, 2026

Summer Family Bible Conference 2026: Episode 10

Andrew Wommack · Sep 18, 2026

The Doctrine of Sanctification (Intro to Christian Theology 26)

Jordan B. Cooper · Sep 18, 2026

Get Started

Sign In
Start 7-Day Free Trial

© 2026 SermonAI. All rights reserved.·Booth