ACC ~ 3 John 1 v11

ONE WHO DOES GOOD. DIDYMUS THE BLIND: Light has nothing in common with darkness, and there is no agreement between Christ and Belial. The person who does good has Christ, the true light, and not darkness or Belial. But the person who does evil is from Belial and darkness and has not seen God or had any knowledge of him. CATENA.

ONE WHO DOES EVIL. PSEUDO-DIONYSIUS: Someone beholding God and understanding what he saw has not actually seen God himself but rather something of his which has being and is knowable. For in himself, God transcends mind and being; he is completely unknown and nonbeing. He exists beyond being and is known beyond the mind. LETTERS 1.

3 Jn