John 3:13-15

Young's Literal Translation

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,

¹⁵ that every one who is believing in him may not perish, but may have life age-during,