'Betray' in the Bible

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 it was who would betray him.)

(Now he was speaking about Judas [son] of Simon Iscariot, because this one--one of the twelve--was going to betray him.)

But Judas Iscariot, one of his disciples (the one who was going to betray him) said,

And [as] a dinner was taking place, [when] the devil had already put into the heart of Judas [son] of Simon Iscariot that he should betray him,

(For he knew the one who would betray him; because of this he said, "Not all [of you] are clean.")

[When he] had said these [things], Jesus was troubled in spirit and testified and said, "Truly, truly I say to you that one of you will betray me."