Matthew 26:22
And they were very sad, and began each one of them to say to him: Lord, is it I?
Mark 14:19-20
And they began to be sad, and to say to him, one by one, Is it I? and another said, Is it I?
Luke 22:23
And they began to inquire among themselves, which of them it could be that was about to do this thing.
John 13:22-25
Then the disciples looked at one another, doubting of whom he spoke.
John 21:17
He said to him a third time: Simon, son of Jonah, do you love me? Peter was grieved because he said to him the third time, Do you love me? And he said to him: Lord, thou knowest all things, thou knowest that I love thee. Jesus said to him: Feed my sheep.
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