Colossians 3:16: "Let the word of Christ dwell in you richly, teaching and admonishing one another in all wisdom, singing psalms and hymns and spiritual songs, with thankfulness in your hearts to God."
Isaiah 12:2: "'Behold, God is my salvation; I will trust, and will not be afraid; for the LORD GOD is my strength and my song, and he has become my salvation.'"
2 Corinthians 4:13: "Since we have the same spirit of faith according to what has been written, 'I believed, and so I spoke,' we also believe, and so we also speak"
Psalm 147:1: "Praise the LORD! For it is good to sing praises to our God; for it is pleasant, and a song of praise is fitting."
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Most of the cited passages (Colossians 3:16, Isaiah 12:2, and Psalm 147:1) are combined in the first two lines ("Voiced raised to You we offer; / Tune them, God, for songs of praise") and in the line "Triune God, to You we sing!" at the end of the first and fifth verses.
2 Corinthians 4:13 seems to be the basis for the lines "Spirit, flaming through creation, / Kindle faith within each heart. / Lift our voices high in chorus" in the fourth verse.
"Praise the LORD!" in Psalm 147:1 also appears in the third verse: "For Your living, suff'ring, dying, / For Your rising, hear our praise!"
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The line "All creation joins to praise You" at the beginning of the second verse seems to be drawn from Psalm 148, which lists many parts of creation and, like Psalm 147:1, exhorts them to "Praise the LORD!" The following line, "Earth and sky Your works display," paraphrases Psalm 19:1: "The heavens declare the glory of God, and the sky above proclaims his handiwork."
