Those who hate Yeshua and the Renewed Covenant don't have the slightest clue about who he is. In the screen shot below, we see one such "teacher" making ridiculous comments about the "Son of man" supposedly ALWAYS referring to Yeshua. Well, it didn't.
In some cases, the term "Son of man" in Scripture did NOT always refer to Yeshua; sometimes, it simply denotes mankind generally, with special reference to the human weakness and frailty (Job 25:6; Psalms 8:4; Psalms 144:3; Psalms 146:3; Isaiah 51:12, etc.)
But since these Yeshua haters brought it up, let's discuss YHWH's Divine Messiah, the Son of Man!
To begin with, Yeshua was an arm of YHWH (Isaiah 53:1). He was not the "Father", but he was divine because he came directly from the Father:
II Samuel 7:14 - I will be a father for him, and he will be a son for me. IF he does something wrong, I will punish him with a rod and blows, just as everyone gets punished;
Psalm 2:7 - "I will proclaim the decree" Adonai said to me, 'You are my son; today I became your father...
YHWH was not referred to as the "Father" before Yeshua's birth. The Father's existence was not even fully understood until after the Messiah came:
Matthew 11:27 - "My Father has handed over everything to me. Indeed, no one fully knows the Son except the Father, and no one fully knows the Father except the Son and those to whom the Son wishes to reveal him.
Luke 10:22 - "My Father has handed over everything to me. Indeed, no one fully knows who the Son is except the Father, and who the Father is except the Son and those to whom the Son wishes to reveal him.
It was not until Messiah's birth to a human mother, that he was given the title "Son of Man." We must realize it was necessary for Yeshua to come as a human (albeit, a human with a divine qnoma/nature, because he was not born of human sperm, but by supernatural methods from YHWH, his "Father") - and there were several reasons for this:
GOD Himself cannot be born or die; and so He sent a human Messiah - whose ultimate goal was to preach the Kingdom, do everything his Father commanded, and then martyr himself, thus shedding his divine blood to become our redemption. (See Luke 4:43 and 8:1; and Acts 24:14 and 28:23.) Being a suffering human helped Yeshua (and consequently, YHWH Himself)...
Hebrews 4:15 - For we do not have a cohen gadol (high priest) unable to empathize with our weaknesses; since in every respect he was tempted just as we are, the only difference being that he did not sin.
This entire scenario was part of YHWH's Master Plan of salvation for mankind. Among the many titles by which Yeshua was known in the Old Covenant, "Son of Man" reveals one of Messiah's many important characteristics.
Daniel 7: 9 I beheld till thrones were placed, and one that was ancient of days did sit: his raiment was as white snow, and the hair of his head like pure wool; his throne was fiery flames, and the wheels thereof burning fire.
10 A fiery stream issued and came forth from before him; thousand thousands ministered unto him, and ten thousand times ten thousand stood before him; the judgment was set, and the books were opened. 11 I beheld at that time because of the voice of the great words which the horn spoke, I beheld even till the beast was slain, and its body destroyed, and it was given to be burned with fire.
12 And as for the rest of the beasts, their dominion was taken away; yet their lives were prolonged for a season and a time. 13 I saw in the night visions, and, behold, there came with the clouds of heaven one like unto a son of man, and he came even to the Ancient of days, and he was brought near before Him.
14 And there was given him dominion, and glory, and a kingdom, that all the peoples, nations, and languages should serve him; his dominion is an everlasting dominion, which shall not pass away, and his kingdom that which shall not be destroyed.
Whether "Yeshua haters" like it or not, Scripture is clear throughout that YHWH planned to send His Messiah; that He SENT him; and that Messiah was born and died willingly on our behalf.
Those who reject YHWH's "rest of the story" known as the "New Testament" are seriously putting their souls in danger, for anyone who refuses to acknowledge Yeshua as Messiah will NOT receive eternal life in YHWH's Presence!
Two thousand years ago Yeshua said, "No one comes to the Father except through me (John 14:6).