Psalm 74:2
Remember thy congregation, which thou hast purchased of old; the rod of thine inheritance, which thou hast redeemed; this mount Zion, wherein thou hast dwelt.
Remember thy congregation, which thou hast purchased of old,.... Alluding to the redemption of the congregation of Israel out of Egypt, when they were said to be "purchased", Exodus 15:16 and as that people were typical of the people of God, they may be said to be "purchased then", even of old; though the purchase in reality was not made till the blood of Christ was shed, with which he purchased his church, Acts 20:28, indeed he was the Lamb, slain from the foundation of the world, in the purpose and promise of God, and in the typical sacrifices so early offered up, Revelation 13:8, and besides, the words may be considered as the words of the church of God groaning under antichristian oppression and cruelty, hundreds of years since the death of Christ, and so may be said to be of old purchased; and which is called a "congregation", because a select number, chosen of God, and called out of the world, and brought into one body, and into fellowship with Christ and one another; and though they may not meet together in one place, they are all of one body, and will one day make one general assembly and church of the firstborn, called "the congregation of the righteous", Psalms 1:5 now it is desired of the Lord for these, that they might be remembered with his lovingkindness and tender mercies, with his covenant and promises, and be delivered and saved out of the hands of their enemies:
the rod of thine inheritance, which thou hast redeemed; the Targum adds, out of Egypt; but this is to be understood not of the redemption of the people of Israel, but of the redemption of the church of God from sin, Satan, the law, the world, hell, and death; who are chosen by the Lord for his inheritance, his peculiar treasure and portion; and which he highly values and esteems, and is dear unto him as such, as the redemption of them by the blood of Christ shows:
this mount Sion wherein thou hast dwelt; meaning the church of God, which often goes by this name, both in the Old and in the New Testament, comparable to the mount of Zion for its height, holiness, and immoveableness; where the Lord has promised to dwell, and where he does dwell, and will for evermore. As the reference to Sion literally understood, it is called "this Sion", because well known, and because the psalm might be composed or said in it, as Kimchi observes; and which shows that it was written before the destruction of the city and temple, and while Zion was the seat of religious worship, and therefore a prophecy of future times.