71. As this good and that evil are opposites, it follows that the latter is removed by means of the former. Two opposites cannot be together, even as heaven and hell cannot; if they were together there would be lukewarmness, of which it is said in Revelation:
I know that thou art neither cold nor hot; I would thou wert cold or hot; but because thou art lukewarm, and neither cold nor hot, I will spew thee out of My mouth (3:15, 16).