Romans 15:9-12

9and for the Gentiles to glorify God for His mercy [to them, since God had no covenant with them]. As it is written and forever remains written, “Therefore I praise You among the Gentiles, And sing praises to Your name.”

10Again it says, “Rejoice and celebrate, O Gentiles, along with His people.”

11And again, “Praise the Lord all you Gentiles, And let all the peoples praise Him!”

12Again Isaiah says, “There shall be a root of Jesse, He who arises to rule [as King] over the Gentiles, In Him shall the Gentiles hope.”