Psalms 81:10

Before the great Judge, the judges of the earth are rebuked, exhorted, and threatened. (Psa 82:1-8) congregation--(Compare Exo 12:3; Exo 16:1). of the mighty--that is, of God, of His appointment. the gods--or, "judges" (Exo 21:6; Exo 22:9), God's representatives.

I am the Lord thy God,.... The true Jehovah, the Being of beings, in whom all live and move and have their beings, the covenant God of his people; and is a reason why they should hear him, and worship him, and no other: which brought thee out of the land of Egypt; this, with what goes before, is the preface to the ten commands, the first and principal of which is urged in the preceding verse; and this is another reason why the Lord God should be had and worshipped, and not a strange god; and redemption from worse than Egyptian bondage, from the bondage of sin, Satan, and the law, and a deliverance from worse than Egyptian darkness, and from a state of wickedness and impiety, should lay under greater obligations still to serve the Lord, and worship him only; who adds, as a further reason for it, open thy mouth wide, and I will fill it; which may be understood of opening the mouth either in prayer or in praise: to open the mouth wide in prayer is to pray with great freedom, to pour out the soul to God, lay open its whole case, and tell him all his mind and wants; to pray with great boldness, and with much importunity and fervency, and in full assurance of faith, pleading with great strength the promises of God, and asking in faith for much, according to them; and God may be said to fill this wide mouth of faith in prayer, when he grants the desires of the heart, gives his people what they will, even very largely and abundantly, yea, more than they can ask or think: to open the mouth wide in praise is to be abundantly thankful for mercies received; and when persons are so, the Lord fills them with more abundant matter for praise and thanksgiving; see Psa 71:8, or this may be interpreted of opening the mouth wide in expressions of desire after spiritual food, hungering and…

This psalm was penned, as is supposed, not upon occasion of any particular providence, but for the solemnity of a particular ordinance, either that of the new-moon in general or that of the feast of trumpets on the new moon of the seventh month, Lev 23:24; Num 29:1. When David, by the Spirit, introduced the singing of psalms into the temple-service this psalm was intended for that day, to excite and assist the proper devotions of it. All the psalms are profitable; but, if one psalm be more suitable than another to the day and observances of it, we should choose that. The two great intentions of our religious assemblies, and which we ought to have in our eye in our attendance on them, are answered in this psalm, which are, to give glory to God and to receive instruction from God, to "behold the beauty of the Lord and to enquire in his temple;" accordingly by this psalm we are assisted on our solemn feast days, I. In praising God for what he is to his people (Psa 81:1-3), and has done for them (Psa 81:4-7). II. In teaching and admonishing one another concerning the obligations we lie under to God (Psa 81:8-10), the danger of revolting from him (Psa 81:11, Psa 81:12), and the happiness we should have if we would but keep close to him (Psa 81:13-16). This, though spoken primarily of Israel of old, is written for our learning, and is therefore to be sung with application. To the chief musician upon Gittith. A psalm of Asaph.

81:10 God emphasizes that he and no one else rescued Israel. • The nation should open its mouth wide to take in God’s word (cp. Deut 8:3; Ezek 3:1).