In Romans 15:9-11, Paul cites Scripture showing Jews and Gentiles praising God together — directly supports the prayer for one voice glorifying God.

Acts 4:24 depicts the early church lifting their voice to God with one accord—a direct parallel to the 'one voice' unity Paul urges here.

2 Corinthians 1:3 uses the same divine title 'God and Father of our Lord Jesus Christ', echoing the identity of the one glorified here.

2 Corinthians 11:31 repeats the same title, emphasizing God's role as Father of Jesus, who is glorified in unified worship.

Ephesians 1:3 opens with the identical blessing to 'the God and Father of our Lord Jesus Christ', aligning with the object of worship in Romans 15:6.

1 Peter 1:3 begins with the same phrase 'God and Father of our Lord Jesus Christ', reinforcing the shared identity of the one glorified.

In 2 Chronicles 5:13, the temple singers and trumpeters unite as one voice to praise the Lord, mirroring the same ideal of unified glorification.

John 17:11 records Jesus praying for believers' unity, the very foundation for the one-voice glorification Paul calls for.

1 Corinthians 1:10 urges believers to agree and have no divisions, directly paralleling the unified mind needed for one-voice praise.

2 Corinthians 13:11 calls for being of one mind and living in peace, a direct parallel to the unity required for glorifying God together.

Philippians 2:2 pleads for same mind, same love, and full accord — the exact unity that enables the one-voice glorification Paul seeks.

In Zephaniah 3:9, all peoples call on the Lord and serve together — foreshadows the unified glorification Paul prays for.

Acts 2:1 describes the disciples being together in one place, a picture of unity that enables the corporate praise Paul envisions.

Acts 4:32 describes believers' unity of heart and soul—the broader context enabling the unified glorifying of God in verse 24.