I. Let them know that the gracious cognizance God has taken of them, and the favours he has bestowed upon them, should not exempt them from the punishment due to them for their sins. Israel is a family that God brought up out of the land of Egypt, (v. 1), and it was no more than a family when it went down thither; thence God delivered it; thence he fetched it to be a family to himself. It is not only the ten tribes, the kingdom of Israel, that must take notice of this, but that of Judah also, for it is spoken against the whole family that God brought up out of Egypt. It is a family that God has bestowed distinguishing favours upon, has owned in a peculiar manner. You only have I known of all the families of the earth. Note, God's church in the world is a family dignified above all the families of the earth. Those that know God are known of him. In Judah is God known, and therefore Judah is more than any people known of God. God has known them, that is, he has chosen them, covenanted with them, and conversed with them as his acquaintance. Now, one would think, it should follow, "Therefore I will spare you, will connive at your faults, and excuse you." No: Therefore I will punish you for all your iniquities. Note, The distinguishing favours of God to us, if they do not serve to restrain us from sin, shall not serve to exempt us from punishment; nay, the nearer any are to God in profession, and the kinder notice he has taken of them, the more surely, the more quickly, and the more severely will he reckon with them, if they by a course of wilful sin profane their character, disgrace their relation to him, violate their engagements, and put a slight upon the favours and honours with which they have been distinguished. Therefore they shall be punished, because their sins dishonour him, affront him, and grieve him, more than the sins of others, and because it is necessary that God should vindicate his own honour by making it appear that he hates sin and hates it most in those that are nearest to him; if they be but as bad as others, they shall be punished worse than others, because it is justly expected that they should be so much better than others. Judgment begins at the house of God, begins at the sanctuary; for God will be sanctified either by or upon those that come nigh unto him, Lev. x. 3.