These sermon notes on self-control are better than a heap of Babylonian bricks. Wilson aims his admonition at the angry, but certainly there is application for all sorts of afflicting or tempting emotions. It all starts from the text: “He that hath no rule over his own spirit is like a city that is broken down, and without walls” (Proverbs 25:28, KVJ).
Notice that a man who is not self-governed is compared in the first instance to a man who is defenseless. Not having rule in his own spirit, which means he does not have rule over his own spirit, means that the walls of his “city” are little more than rubble. Now this means that self-control is a wall, a bulwark, and you should want walls like Babylon had, where four chariots could drive abreast around the top of them. Now that’s a wall. But there is more. The man who has “no rule” is a man who has no rule over his spirit. In other words, the problem is that his soul is tempestuous. He lets others live in his head rent-free. This is the man who is defenseless.
Someone who is self-controlled in his spirit is someone who is a warrior. His city is not defenseless, but this control is not just a defensive posture. Note what Proverbs tells us elsewhere. “He that is slow to anger is better than the mighty; And he that ruleth his spirit than he that taketh a city” (Prov. 16:32).
A man with self-control in his spirit can defend his city, but more than this, he can take a city.