John 2:25

and required no evidence from anyone about human nature; well did he know what was in human nature.

Jesus saw what they were thinking and said, "Why do you think evil in your hearts?

Jesus, inwardly conscious that his disciples were murmuring at it, said to them, "So this upsets you?

And yet there are some of you who do not believe" (for Jesus knew from the very first who the unbelieving were, and who was to betray him;

(he knew the traitor; that was why he said, "You are not all clean").

Treasury of Scripture Knowledge

And needed not that any should testify of man: for he knew what was in man.

Jesus, inwardly conscious that his disciples were murmuring at it, said to them, "So this upsets you?

(he knew the traitor; that was why he said, "You are not all clean").