John 6:62-64

21st Century King James Version

⁶² What if ye shall see the Son of Man ascend up where He was before?

⁶³ It is the Spirit that quickeneth; the flesh profiteth nothing. The words that I speak unto you, they are spirit, and they are life.

⁶⁴ But there are some of you that believe not.” For Jesus knew from the beginning who they were who believed not and who should betray Him.