The Son of Man is the prophetic office of God in flesh. At the beginning of the Bible the Son of Man came to Abraham in the form of Melchizedek. In the middle of the Bible the Son of Man came to Abraham’s natural seed (the Jews) in the form of Jesus. At the end of the Bible the Son of Man came to Abraham’s royal seed (the Bride) by revealing Himself through the ministry of William Branham; this was the Son of Man (Revelation 10: 1) speaking through a son of man (Revelation 10: 7).
At the beginning of the Bible the Son of Man changed the bodies of Abraham and Sarah young again (but there was no resurrection). In the middle of the Bible the Son of Man resurrected the sleeping Old Testament saints (but none of the living saints were changed in their bodies) and a way was made available for the living saints to receive the new birth because of Calvary. In the third visitation at the end of the Bible the Son of Man does everything; the living Bride gets the new birth, a new body without seeing death, and the sleeping New Testament saints are resurrected.