In Matt. 6:322, where you would expect to find the idiom, “good eye,” the adjective used in our saying is not καλός (kalos, “good,” “pleasant”) but ἁπλοῦς (haplous, “single,” “simple”).
Jesus’ Command to “Hate”

If any one comes to me and does not hate his own father and mother and wife and children and brothers and sisters, yes, and even his own life, he cannot be my disciple. (Lk. 14:26, RSV)
Jesus and the Essenes

The Essenes’ favorite name for themselves was “the sons of light.” In the Synoptic Gospels the term appears only in Luke 16:8, and the reference is not very flattering. Was Jesus making an ironic reference to the Essenes?