Blue Letter Bible

Blue Letter Bible (BLB) is a Christian Bible study ministry that provides online tools and resources for reading and exploring Scripture. Its website offers Bible search and retrieval features, including searches by passage, phrase, book, or range, with the King James Version and options for customizing how verses and references are displayed. Readers can browse the books of the Bible and use resources such as dictionaries, topical indexes, commentaries, encyclopedias, study notes, maps, timelines, and biblical language tools.

BLB also provides concordances, interlinear resources, grammars, and materials for studying Hebrew and Greek, alongside articles, books, and theological FAQs. For guided learning, the ministry offers free Bible courses through BLB Institute, devotionals, and Bible reading plans. Its digital offerings include free apps for Apple and Android, ScriptureMark digital markup tools, web search tools, and downloadable or offline resources, including digital books and videos.

The site also features audio and video commentaries, multimedia, and ministry resources, and invites users to support its work through donations and other giving options