Do not incorporate into the society of the wicked, or be too much familiar with them. The wicked are God haters; and “shouldest thou join with them that hate the Lord?” (2 Chronicles 19:2). A Christian is bound, by virtue of his oath of allegiance to God in baptism, not to have intimate converse with such as are God’s sworn enemies…The bad will sooner corrupt the good, than the good will convert the bad. Pharaoh taught Joseph to swear, but Joseph did not teach Pharaoh to pray.
Thomas Watson