Verses with the word discerned in the Old Testament (3 verses):

Genesis 27:23
And he discerned him not, because his hands were hairy, as his brother Esau's hands: so he blessed him.

1 Kings 20:41
And he hasted, and took the ashes away from his face; and the king of Israel discerned him that he was of the prophets.

Proverbs 7:7
And beheld among the simple ones, I discerned among the youths, a young man void of understanding,