John 6:62-65

⁶²What if you should see the Son of the Man going up to where He was at first?

⁶³The Spirit is the One who makes alive; the flesh does not benefit anything. The words that I speak to you are spirit, are Life.

⁶⁴But there are some among you who do not believe.” (For Jesus knew from the start who they were who did not believe, and who was betraying Him.)

⁶⁵And He said, “That is why I told you that no one can come to me unless it has been granted to him by my Father.”