A Three men of Jerusalem - Peter, James, John (Acts 12:1-3)
B   Death of James at the hand of man (Acts 12:2)
C     Peter in the Prison - Supplicants prayed for him (Acts 12:4-6)
C     Angel of the Lord smote Peter, saved him (Acts 12:7-10)
D        Rhoda the chambermaid (Acts 12:11-15)
E            Deliverance of Peter (Acts 12:16-17a)
X              Departure of Peter from Jerusalem (Acts 12:17b)
E'           Death of the Keepers (Acts 12:18-19)
D'        Blastus the chamberlain (Acts 12:20)
C'     Herod in the Palace - Subjects praised him (Acts 12:21-22)
C'     Angel of the Lord smote Herod, slain him (Acts 12:23a)
B'   Death of Herod at the hand of God (Acts 12:23b)
A' Three men leaving Jerusalem - Barnabas, Saul, Mark (Acts 12:24-25)