Jesus is, I believe, the Son of Man. Man as distinct from spirit that is the Father. Human of human birth as distinct from angel who merely looks like a man (angels are often described as men or young men in scripture). Yet born of a virgin on whom the Spirit of God descended. So only begotten Son of God, unique in this regard, THE only begotten Son of God. Also preexisting and firstborn over all creation, existing with God, generated by God, before anything else was made. First of all the angelic sons of God the Father. Also firstborn from the dead, made a living immortal being after having died. First of all those who will later be so resurrected. So set aside by God for this purpose and sent into the world to reveal the truth.
