John 13:25

And that man, having leaned thus toward Jesus' breast, says to him, Lord, who is he?

John 21:20

But Peter, having turned around, sees the disciple whom Jesus loves, following, who also leaned near his chest at the supper, and said, Lord, who is the man betraying thee?

Genesis 44:4-12

[And] when they were gone out of the city, and were not yet far off, Joseph said to his steward, Up, follow after the men, and when thou overtake them, say to them, Why have ye rewarded evil for good?

Esther 7:5

Then king Ahasuerus spoke and said to Esther the queen, Who is he, and where is he, who dares presume in his heart to do so?

Treasury of Scripture Knowledge

Summary

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

General references

Bible References

Who

Genesis 44:4
[And] when they were gone out of the city, and were not yet far off, Joseph said to his steward, Up, follow after the men, and when thou overtake them, say to them, Why have ye rewarded evil for good?
Esther 7:5
Then king Ahasuerus spoke and said to Esther the queen, Who is he, and where is he, who dares presume in his heart to do so?

General references

Matthew 26:22
And being exceedingly sorrowful, they began, each of them, to say to him, Is it I, Lord?
Luke 22:23
And they began to question among themselves who then of them would be going do this thing.