4:6 One God and Father. Note another reference to the three Persons of the Godhead in these verses (compare Ephesians 1:17; 2:18; 3:14-19)—the Spirit (Ephesians 4:4), the Lord (Ephesians 4:5), the Father (Ephesians 4:6). The Father is above all things; the Son manifests God through all things; and the Spirit is in all believing Christians.