'Son of Man' in the Bible

He said to him, "Most certainly, I tell you, hereafter you will see heaven opened, and the angels of God ascending and descending on the Son of Man."

No one has ascended into heaven, but he who descended out of heaven, the Son of Man, who is in heaven.

As Moses lifted up the serpent in the wilderness, even so must the Son of Man be lifted up,

He also gave him authority to execute judgment, because he is a son of man.

Don't work for the food which perishes, but for the food which remains to eternal life, which the Son of Man will give to you. For God the Father has sealed him."

Jesus therefore said to them, "Most certainly I tell you, unless you eat the flesh of the Son of Man and drink his blood, you don't have life in yourselves.

Then what if you would see the Son of Man ascending to where he was before?

Jesus therefore said to them, "When you have lifted up the Son of Man, then you will know that I am he, and I do nothing of myself, but as my Father taught me, I say these things.

Jesus answered them, "The time has come for the Son of Man to be glorified.

The multitude answered him, "We have heard out of the law that the Christ remains forever. How do you say, 'The Son of Man must be lifted up?' Who is this Son of Man?"

When he had gone out, Jesus said, "Now the Son of Man has been glorified, and God has been glorified in him.