Whoever would be saved must first of all take care that he hold the catholic faith. Which, except a man preserve whole and inviolate, he shall without doubt perish eternally. …
Luther, Calvin, Augustine…Onan
Martin Luther: Onan must have been a malicious and incorrigible scoundrel. This is a most disgraceful sin. It is far more atrocious than incest or adultery. We call it unchastity, …