1 Corinthians 1:9-10

New Revised Standard Version Catholic Edition

⁹ God is faithful; by him you were called into the fellowship of his Son, Jesus Christ our Lord.

Divisions in the Church

¹⁰ Now I appeal to you, brothers and sisters,^[a] by the name of our Lord Jesus Christ, that all of you be in agreement and that there be no divisions among you, but that you be united in the same mind and the same purpose.