Romans 15:9 in the King James Version
And that the Gentiles might glorify God for his mercy; as it is written, For this cause I will confess to thee among the Gentiles, and sing unto thy name.
Context
8 Now I say that Christ has been made a servant of the circumcision for the truth of God, that he might confirm the promises given to the fathers,
9 and that the Gentiles might glorify God for his mercy. As it is written, “Therefore I will give praise to you among the Gentiles and sing to your name.”
10 Again he says, “Rejoice, you Gentiles, with his people.”