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About Blue Letter Bible


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A Complete Suite of Free Bible Study Tools

Blue Letter Bible is all about studying the written Word so that you might know and treasure the Living Word, Jesus Christ. We encourage you to take a look at our suite of free Bible study resources below—from in-depth studies on our website and apps, to markup studies of Bible passages with ScriptureMark, to free, in-depth Bible and theology courses at the BLB Institute. If you have any questions, Click Here.

Click or tap any of the featured tools to learn more.

Blue Letter Bible Web AppsBlue Letter Bible Free Bible AppsScriptureMarkBLBi - study.bible
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Web-Based Bible Study

Free In-Depth Study Tools

Blue Letter Bible provides powerful tools for an in-depth study of God's Word through our free online reference library, with study tools that are grounded in the historical, conservative Christian faith.

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Free Bible Apps

A Full Study Library that Fits in Your Hand

Our Bible study resources are online, in-depth, and always free. Download the app to your mobile device of choice and experience BLB anywhere you go by clicking on the badges below.

Download on the Apple App StoreDownload on the Google Play Store

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Digital Markup Bible Study Tool

Experience BLB's Newest Digital Bible Study Tool

Introducing ScriptureMark—the powerful new study tool that enables personalized formatting and markups of Bible passages—to help you better understand and teach others God's Word.

Go to ScriptureMark
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Free Bible Courses

A Complete Free Course of Study on Christian Belief & Practice

Each course is designed to be used for either self-study, home Bible study, or for the classroom. It is our goal to make BLBi the most comprehensive course of study possible.

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