John 6:64
64 But there are some of you who do not believe.” (For gJesus knew from the beginning who those were who did not believe, and who it was who would betray him.)
John 6:70–71
70 Jesus answered them, “Did I not kchoose you, the twelve? And yet one of you is a devil.” 71 He spoke of Judas the son of Simon Iscariot, for he, one of the twelve, was going to lbetray him.
John 13:18
18 I am not speaking of all of you; I know whom I have ychosen. But the Scripture will be zfulfilled,1 a‘He who ate my bread has lifted his heel against me.’
John 17:12
12 While I was with them, I kept them in your name, which you have given me. I have guarded them, and cnot one of them has been lost except the son of destruction, that the Scripture might be dfulfilled.