John 6:63-65

International Standard Version

⁶³ It’s the Spirit who gives life; the flesh accomplishes nothing. The words that I’ve spoken to you are spirit and life. ⁶⁴ But there are some among you who don’t believe...”—because Jesus knew from the beginning those who weren’t believing, as well as the one who would betray him. ⁶⁵ So he said, “That’s why I told you that no one can come to me unless it be granted him by the Father.”