John 8:28

Jesus therefore said, When ye have lifted up the Son of man, then ye will know that I am He, and do nothing of myself, but speak these things as the Father taught me.

John 3:14

And as Moses lifted up the serpent in the wilderness, so must the Son of man be lifted up

John 5:19

Then answered Jesus and said to them, Truly, truly do I say to you, The Son can do nothing of himself, but what he seeth the Father doing; for whatever He doeth, these things the Son also doeth in like manner;

John 5:30

I can of myself do nothing. As I hear, I judge; and my judgment is just, because I seek not my own will, but the will of him that sent me.

John 3:11

Truly, truly do I say to thee, We speak that which we know, and testify that which we have seen; and ye receive not our testimony.

Matthew 27:50-54

And Jesus, crying out again with a loud voice, yielded up his spirit.

John 6:38

for I have come down from heaven, not to do my own will, but the will of him that sent me.

John 8:24

Therefore I said to you, that ye will die in your sins; for unless ye believe that I am He, ye will die in your sins.

John 11:42

Yet I knew that thou hearest me always; but for the sake of the multitude standing around I said it, that they might believe that thou didst send me.

John 12:32-34

and I, if I be lifted up from the earth, shall draw all men to me.

John 12:49-50

Because I have not spoken from myself; but the Father who sent me hath himself committed to me what I should say, and what I should speak;

John 16:10

of righteousness, because I go to the Father, and ye see me no more;

John 19:18

where they crucified him, and with him two others, one on each side, and Jesus in the midst.

Acts 2:41

They therefore received his word, and were baptized; and there were added on that day about three thousand souls.

Acts 4:4

Many however of those who heard the word believed; and the number of the men became five thousand.

Romans 1:4

and shown with power to be the Son of God as to his spirit of holiness, by the resurrection of the dead, Jesus Christ our Lord;

1 Thessalonians 2:15-16

who both killed the Lord Jesus, and the prophets, and drove us out, and please not God, and set themselves against all men,

Hebrews 2:2-3

For if the word spoken through angels proved steadfast, and every transgression and disobedience received a just retribution,

Treasury of Scripture Knowledge

Summary

Then said Jesus unto them, When ye have lifted up the Son of man, then shall ye know that I am he, and that I do nothing of myself; but as my Father hath taught me, I speak these things.

But

Bible References

When

John 3:14
And as Moses lifted up the serpent in the wilderness, so must the Son of man be lifted up
John 12:32
and I, if I be lifted up from the earth, shall draw all men to me.
John 19:18
where they crucified him, and with him two others, one on each side, and Jesus in the midst.

Then

Matthew 27:50
And Jesus, crying out again with a loud voice, yielded up his spirit.
Acts 2:41
They therefore received his word, and were baptized; and there were added on that day about three thousand souls.
Acts 4:4
Many however of those who heard the word believed; and the number of the men became five thousand.
Romans 1:4
and shown with power to be the Son of God as to his spirit of holiness, by the resurrection of the dead, Jesus Christ our Lord;
1 Thessalonians 2:15
who both killed the Lord Jesus, and the prophets, and drove us out, and please not God, and set themselves against all men,

And that

John 5:19
Then answered Jesus and said to them, Truly, truly do I say to you, The Son can do nothing of himself, but what he seeth the Father doing; for whatever He doeth, these things the Son also doeth in like manner;
John 6:38
for I have come down from heaven, not to do my own will, but the will of him that sent me.
John 11:42
Yet I knew that thou hearest me always; but for the sake of the multitude standing around I said it, that they might believe that thou didst send me.
John 12:49
Because I have not spoken from myself; but the Father who sent me hath himself committed to me what I should say, and what I should speak;
Hebrews 2:2
For if the word spoken through angels proved steadfast, and every transgression and disobedience received a just retribution,

But

John 3:11
Truly, truly do I say to thee, We speak that which we know, and testify that which we have seen; and ye receive not our testimony.