Church Fathers on John 1:47

Nathanael, in difficulty as to Christ coming out of Nazareth, showed the care with which he had read the Scriptures: his not rejecting the tidings when brought him, showed his strong desire for Christ’s coming. He thought that Philip might be mistaken as to the place. It follows, Jesus saw Nathanael coming to Him, and said of him, Behold an Israelite indeed, in whom is no guile! There was no fault to be found with him, though he had spoken like one who did not believe,…

What means this, In whom is no guile? Had he no sin? Was no physician necessary for him? Far from it. No one was ever born, of a temper not to need the Physician. It is guile, when we say one thing, and think another. How then was there no guile in him? Because, if he was as a sinner, he confessed his sin; whereas if a man, being a sinner, pretends to be righteous, there is guile in his mouth. Our Lord then commended the confession of sin in Nathanael; He did not pronounce…

Nathanael however, notwithstanding this praise, does not acquiesce immediately, but waits for further evidence, and asks, Whence know You me?