Their lyrics have many references to the bible. The link brings you to their website, where they backup every line with the bible. lyrics from the song "Child of the King": "YES! The Blood of Christ is glorious (1 John 2:2 / 1 Peter 1:18-19 / Ephesians 1:7-8) NO! It never stops its holy work (1 John 1:7 / Hebrews 10:19) WE, with Him will reign victorious (Romans 5:17 / 1 John 5:4-5 / Revelation 5:9-10) SIN, has lost its power over me! (Romans 6:6-7 / 1 Peter 2:24 / 2 Peter 1:3)"