The disciples looked at one another, perplexed as to which of them He meant.

Matthew 26:21
And while they were eating, He said to them, "Truly I tell you, one of you will betray Me."

Mark 14:18
And while they were reclining and eating, Jesus said, "Truly I tell you, one of you who is eating with Me will betray Me."

Luke 22:21
Look! The hand of My betrayer is with Mine on the table.

John 13:18
I am not speaking about all of you; I know whom I have chosen. But this is to fulfill the Scripture: 'The one who shares My bread has lifted up his heel against Me.'

John 13:21
After Jesus had said this, He became troubled in spirit and testified, "Truly, truly, I tell you, one of you will betray Me."

Then the disciples looked one on another, doubting of whom he spoke.