Ephesians 4:12-13 NIV

12 to prepare God's people for works of service, so that the body of Christ1 may be built up2

References for Ephesians 4:12

13 until we all reach unity3 in the faith and in the knowledge of the Son of God4 and become mature,5 attaining to the whole measure of the fullness of Christ.6

References for Ephesians 4:13