Romans 15:9-12

And he also did this so that those who are not Jews could give glory to God for the mercy he gives to them. It is written in the Scriptures: “So I will praise you among the non-Jewish people. I will sing praises to your name.” The Scripture also says, “Be happy, you who are not Jews, together with his people.” Again the Scripture says, “All you who are not Jews, praise the Lord. All you people, sing praises to him.” And Isaiah says, “A new king will come from the family of Jesse. He will come to rule over the non-Jewish people, and they will have hope because of him.”