And again he says: "Rejoice, O Gentiles, with His people!"
Romans 15:10
Surrounding context
15:9 and that the Gentiles might glorify God for His mercy, as it is written: "For this reason I will confess to You among the Gentiles, And sing to Your name."
15:10 And again he says: "Rejoice, O Gentiles, with His people!"
15:11 And again: "Praise the LORD, all you Gentiles! Laud Him, all you peoples!"