John 9:36

The man answered and said, Who is he, Sir, that I might believe on him?

Romans 10:14

How then shall they call upon him in whom they have not believed? and how shall they believe on him of whom they have not heard? but how shall they hear without a preacher?

Matthew 11:3

and said unto him, Art thou he that cometh, or should we expect another?

John 1:38

Then Jesus turned about, and seeing them following, saith to them, What are ye seeking? They said unto him, Rabbi (which signifies, when translated, Master), where is thy abode?

Treasury of Scripture Knowledge

Summary

He answered and said, Who is he, Lord, that I might believe on him?

Bible References

Who

John 1:38
Then Jesus turned about, and seeing them following, saith to them, What are ye seeking? They said unto him, Rabbi (which signifies, when translated, Master), where is thy abode?
Matthew 11:3
and said unto him, Art thou he that cometh, or should we expect another?