Son of God in power’ (A. Nygren, ad loc.). Similarly Peter at Pentecost concludes his proclamation of the resurrection and exaltation of Christ by calling on ‘all the house of Israel’ to ‘know assuredly’ that God has made the crucified Jesus ‘both Lord and Christ’ (Acts 2:36). The phrase ‘with power’ (en dynamei, as here) appears also in Mark 9:1, where the coming of the kingdom of God ‘with power’ (by contrast with the limitations under which it was manifested during Jesus’ ministry) is probably