Let the word of Christ dwell in you richly in all wisdom; teaching and admonishing one another in psalms and hymns and spiritual songs, singing with grace in your hearts to the Lord. Colossians 3:16

Blessed be the name of our God; let us sing to his praise, yea, let us give to his holy name, for he doth work righteousness forever.  Alma 26:8

For my soul delighteth in the song of the heart; yea, the song of the righteous is a prayer unto me, and it shall be answered with a blessing upon their heads. Doctrine and Covenants 25:12

Make a joyful noise unto God, all ye lands: sing forth the honour of his name: make his praise glorious. Psalm 66:1–2

And he hath brought to pass the redemption of the world, whereby he that is found guiltless before him at the judgment day hath it given unto him to dwell in the presence of God in his kingdom, to sing ceaseless praises with the choirs above, unto the Father, and unto the son, and unto the Holy Ghost, which are one God, in a state of happiness which hath no end. Therefore repent, and be baptized in the name of Jesus, and lay hold upon the gospel of Christ. . . Mormon 7:7-8