Note, 1. True merit does not go by dignity. All agree that the son in the family is more worthy than the servant (Joh 8:35), and yet sometimes it so happens that the servant is wise, and a blessing and credit to the family, when the son is a fool, and a burden and shame to the family. Eliezer of Damascus, though Abram could not bear to think that he should be his heir, was a stay to the family, when he obtained a wife for Isaac; whereas Ishmael, a son, was a shame to it, when he mocked Isaac. 2. True dignity will go by merit. If a servant be wise, and manage things well, he shall be further trusted, and not only have rule with, but rule over a son that causes shame; for God and nature have designed that the fool shall be servant to the wise in heart. Nay, a prudent servant may perhaps come to have such an interest in his master as to be taken in for a child's share of the estate and to have part of the inheritance among the brethren.

Note, 1. The hearts of the children of men are subject, not only to God's view, but to his judgment: As the fining-pot is for silver, both to prove it and to improve it so the Lord tries the hearts; he searches whether they are standard or no, and those that are he refines and makes purer, Jer 17:10. God tries the heart by affliction (Psa 66:10, Psa 66:11), and often chooses his people in that furnace (Isa 48:10) and makes them choice. 2. It is God only that tries the hearts. Men may try their silver and gold with the fining-pot and the furnace, but they have no such way of trying one another's hearts; God only does that, who is both the searcher and the sovereign of the heart.