Romans 15:4-9

For whatsoever things were written aforetime were written for our learning, that we through patience and comfort of the scriptures might have hope. Now the God of patience and consolation grant you to be likeminded one toward another according to Christ Jesus: that ye may with one mind and one mouth glorify God, even the Father of our Lord Jesus Christ.

Wherefore receive ye one another, as Christ also received us to the glory of God. Now I say that Jesus Christ was a minister of the circumcision for the truth of God, to confirm the promises made unto the fathers: 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.