Bible Verses About Music: Of heavenly felicity

And when he had opened the book, the four living creatures and the four and twenty ancients fell down before the Lamb, having every one of them harps and golden vials full of odours, which are the prayers of saints.

And they sung a new canticle, saying: Thou art worthy, O Lord, to take the book and to open the seals thereof: because thou wast slain and hast redeemed us to God, in thy blood, out of every tribe and tongue and people and nation: