9 God is faithful, who has called you into fellowship with his Son, Jesus Christ our Lord.

Read 1 Corinthians 1:9 Using Other Translations

God is faithful, by whom ye were called unto the fellowship of his Son Jesus Christ our Lord.
God is faithful, by whom you were called into the fellowship of his Son, Jesus Christ our Lord.
God will do this, for he is faithful to do what he says, and he has invited you into partnership with his Son, Jesus Christ our Lord.