The design of these verses is,

I.To arm the people of God against idolatry and all false worship, by showing what sort of gods they were that the heathen worshipped, as we had it before, Psa 115:4, etc. 1. They were gods of their own making; being so, they could have no power but what their makers gave them, and then what power could their makers receive from them? The images were the work of men's hands, and the deities that were supposed to inform them were as much the creatures of men's fancy and imagination. 2. They had the shape of animals, but could not perform the least act, no, not of the animal life. They could neither see, nor hear, nor speak, nor so much as breathe; and therefore to make them with eyes, and ears, and mouths, and nostrils, was such a jest that one would wonder how reasonable creatures could suffer themselves to be so imposed upon as to expect any good from such mock-deities. 3. Their worshippers were therefore as stupid and senseless as they were, both those that made them to be worshipped and those that trusted in them when they were made, Psa 135:18. The worshipping of such gods as were the objects of sense, and senseless, made the worshippers sensual and senseless. Let our worshipping a God that is a Spirit make us spiritual and wise.

II.To stir up the people of God to true devotion in the worship of the true God, Psa 135:19-21. The more deplorable the condition of the Gentile nations that worship idols is the more are we bound to thank God that we know better. Therefore, 1. Let us set ourselves about the acts of devotion, and employ ourselves in them: Bless the Lord, and again and again, bless the Lord. In the parallel place (Psa 115:9-11), by way of inference from the impotency of idols, the duty thus pressed upon us is to trust in the Lord; here to bless him; by putting our trust in God we give glory to him, and those that depend upon God shall not want matter of thanksgiving to him. All persons that knew God are here called to praise him - the house of Israel (the nation in general), the house of Aaron and the house of Levi (the Lord's ministers that attended in his sanctuary), and all others that feared the Lord, though they were not of the house of Israel. 2. Let God have the glory of all: Blessed be the Lord. The tribute of praise arises out of Zion. All God's works do praise him, but his saints bless him; and they need not go far to pay their tribute, for he dwells in Jerusalem, in his church, which they are members of, so that he is always nigh unto them to receive their homage. The condescensions of his grace, in dwelling with men upon the earth, call for our grateful and thankful returns, and our repeated Hallelujahs.

Blessed be the Lord out of Zion,.... This, according to Aben Ezra, was the formula of blessing to be used by the houses of Israel, Aaron, and Levi, and all that feared God; or a direction to them in what manner they should bless him; and may both point out the persons that were to bless, and the place where; those that were inhabitants of Zion, where praise waited for the Lord, and was his due; and the blessings and benefits he was to be praised for, such as came out of Zion, strength from the Lord there, the rod of his strength, the word of the Gospel, and the Saviour himself;

which dwelleth at Jerusalem; in the temple there; and which distinguishes him from the idols of the Heathens before mentioned; and who dwells in the heavenly Jerusalem, in Gospel churches; and will dwell in the New Jerusalem, where his tabernacle will be with men, Rev 21:3;

praise ye the Lord; or "hallelujah"; and so the psalm ends as it begun, being from first to last an exhortation to praise.

Next: Psalms Chapter 136