John 6:43
Jesus answered them, "Do not murmur among yourselves.
John 6:64
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 would betray him.
Hebrews 4:13
And there is no creature hidden from his sight, but all things are open and laid bare to the eyes of him with whom we have to do.
Matthew 16:8
But Jesus, aware of this, said, "O men of little faith, why do you discuss among yourselves the fact that you have no bread?
Mark 9:33
And they came to Capernaum. When he was in the house, he asked them, "What were you discussing on the road?"
John 16:19
Now Jesus knew that they wanted to ask him, so he said to them, "Are you asking yourselves about what I meant when I said, 'A little while, and you will not see me; and again a little while, and you will see me'?