John 8:28
King James Version
“Then said Jesus unto them, When ye have lifted up the Son of man, then shall ye know that I am and I do nothing of myself; but as my Father hath taught me, I speak these things.”
Context
25Then said they unto him, Who art thou? And Jesus saith unto them, Even that I said unto you from the beginning.
26I have many things to say and to judge of you: but he that sent me is true; and I speak to the world those things which I have heard of him.
27They understood not that he spake to them of the Father.
28Then said Jesus unto them, When ye have lifted up the Son of man, then shall ye know that I am and I do nothing of myself; but as my Father hath taught me, I speak these things.
29And he that sent me is with me: the Father hath not left me alone; for I do always those things that please him.
30As he spake these words, many believed on him.
31Then said Jesus to those Jews which believed on him, If ye continue in my word, are ye my disciples indeed;