When . . . then. Revealing that, after that, men would believe in the truth of His Deity,
have = may, or shall have,
lifted up. Compare Joh_3:14; Joh_12:34.
Son of man. App-98.
know. App-132. , as in Joh_8:27. I do, &c. Note the complex Ellipsis (App-6) = "Of Myself I do nothing [nor speak); but according as the Father taught Me, these things I speak [and do them]".