Romans 14:11; Romans 15:9

Romans 14:11

11 For it is written, As I live, saith the Lord, every knee shall bow to me, and every tongue shall confess to God.

Romans 15:9

9 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.