John 6:62-64

Darby Translation

⁶² If then ye see the Son of man ascending up where he was before?

⁶³ It is the Spirit which quickens, the flesh profits nothing: the words which I have spoken unto you are spirit and are life.

⁶⁴ But there are some of you who do not believe. For Jesus knew from the beginning who they were who did not believe, and who would deliver him up.