"But as to this prostitution, the apostles of the savior commanded (Acts 15:20, 29; 21:25; 1Th 4:3; 1 Co 6:18; 2 Co 7:1): "Guard yourselves against it, purify yourselves from it," speaking not just of the prostitution of the body but especially that of the soul. For this reason the apostles write to the churches of God, that such prostitution might not occur among us. Yet the greatest struggle has to do with the prostitution of the soul. "

Gnostic scripture: Exegesis on the Soul