John 3:12 YLT

¹⁰  Jesus answered and said to him, 'Thou art the teacher of Israel -- and these things thou dost not know!

¹¹  'Verily, verily, I say to thee -- What we have known we speak, and what we have seen we testify, and our testimony ye do not receive;

¹²  if the earthly things I said to you, and ye do not believe, how, if I shall say to you the heavenly things, will ye believe?

¹³  and no one hath gone up to the heaven, except he who out of the heaven came down -- the Son of Man who is in the heaven.

¹⁴  'And as Moses did lift up the serpent in the wilderness, so it behoveth the Son of Man to be lifted up,