10 The name of the LORD is a strong tower: the righteous runneth into it, and is safe.

      Here is, 1. God's sufficiency for the saints: His name is a strong tower for them, in which they may take rest when they are weary and take sanctuary when they are pursued, where they may be lifted up above their enemies and fortified against them. There is enough in God, and in the discoveries which he has made of himself to us, to make us easy at all times. The wealth laid up in this tower is enough to enrich them, to be a continual feast and a continuing treasure to them. The strength of this tower is enough to protect them; the name of the Lord is all that whereby he has made himself known as God, and our God, not only his titles and attributes, but his covenant and all the promises of it; these make up a tower, a strong tower, impenetrable, impregnable, for all God's people. 2. The saints' security in God. It is a strong tower to those who know how to make use of it as such. The righteous, by faith and prayer, devotion towards God and dependence on him, run into it, as their city of refuge. Having made sure their interest in God's name, they take the comfort and benefit of it; they go out of themselves, retire from the world, live above, dwell in God and God in them, and so they are safe, they think themselves so, and they shall find themselves so.

      11 The rich man's wealth is his strong city, and as an high wall in his own conceit.

      Having described the firm and faithful defence of the righteous man (v. 10), Solomon here shows what is the false and deceitful defence of the rich man, that has his portion and treasure in the things of this world, and sets his heart upon them. His wealth is as much his confidence, and he expects as much from it, as a godly man from his God. See, 1. How he supports himself. He makes his wealth his city, where he dwells, where he rules, with a great deal of self-complacency, as if he had a whole city under his command. It is his strong city, in which he intrenches himself, and then sets danger at defiance, as if nothing could hurt him. His scales are his pride; his wealth is his wall in which he encloses himself, and he thinks it a high wall, which cannot be scaled or got over, Job xxxi. 24; Rev. xviii. 7. 2. How herein he cheats himself. It is a strong city, and a high wall, but it is so only in his own conceit; it will not prove to be really so, but like the house built on the sand, which will fail the builder when he most needs it.