"Revelation Song" is a song written by Jennie Lee Riddle with lyrics adapted from Revelation 4 of the New Testament. The song first gained exposure on U.S. Christian radio through a Christ for the Nations Institute recording, "Glorious" in 2004, as well as on Gateway Worship's debut album, Living for You in 2006, and subsequently included on Kari Jobe's self-titled album. It was later released by Phillips, Craig and Dean as the first single off Fearless.

Revelation 4 is the fourth chapter of the Book of Revelation or the Apocalypse of John in the New Testament of the Christian Bible. The book is traditionally attributed to John the Apostle, but the precise identity of the author remains a point of academic debate. This chapter contains an inaugural vision of heaven, portraying the throne room of heaven, and the heavenly worship which the writer observes there.