John 3:14; John 8:28; John 12:32; John 12:34

John 3:14

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

John 8:28

28 So Jesus said, "When you lift up the Son of Man, then you will know that I am He, and I do nothing on My own initiative, but I speak these things as the Father taught Me.

John 12:32

32 "And I, if I am lifted up from the earth, will draw all men to Myself."

John 12:34

34 The crowd then answered Him, "We have heard out of the Law that the Christ is to remain forever; and how can You say, 'The Son of Man must be lifted up'? Who is this Son of Man?"