John 13:25

He, falling down on the breast of Jesus, said to him, Lord, who is it?

John 21:20

And Peter turning around saw the disciple whom Jesus loved following, who also reclined at the supper on his breast and said, Lord, who is it that is to betray you?

Treasury of Scripture Knowledge

Summary

He then lying on Jesus' breast saith unto him, Lord, who is it?

General references

Bible References

General references

Matthew 26:22
And being grieved exceedingly, they each one began to say to him, Lord, is it I?
Luke 22:23
And they inquired among themselves which of them it was who was about to do this.