The Devil, it is true, is not exactly a doctor who has taken degrees, but he is very learned, very expert for all that. He has not been carrying on his business during thousands of years for nothing.
Martin LutherGod doesn't slack his promises because of our sins or hasten them because of our righteousness. He pays no attention to either.
Martin LutherChrist sayeth not, Abstain from the flesh, from marrying, from housekeeping, etc., as the Papists teach, for that were even to invite the devil and all his fellows to a feast.
Martin LutherWhat do we older folks live for if not for the care of the young, to teach and train them?
Martin Luther