5 If I keep not your memory, O Jerusalem, let not my right hand keep the memory of its art. 6 If I let you go out of my thoughts, and if I do not put Jerusalem before my greatest joy, let my tongue be fixed to the roof of my mouth.
7 O Lord, keep in mind against the children of Edom the day of Jerusalem; how they said, Let it be uncovered, uncovered even to its base. 8 O daughter of Babylon, whose fate is destruction; happy is the man who does to you what you have done to us. 9 Happy is the man who takes your little ones, crushing them against the rocks.
Matthew Henry's Commentary on Psalm 137:5-9
Commentary on Psalm 137:5-9
(Read Psalm 137:5-9)
What we love, we love to think of. Those that rejoice in God, for his sake make Jerusalem their joy. They stedfastly resolved to keep up this affection. When suffering, we should recollect with godly sorrow our forfeited mercies, and our sins by which we lost them. If temporal advantages ever render a profession, the worst calamity has befallen him. Far be it from us to avenge ourselves; we will leave it to Him who has said, Vengeance is mine. Those that are glad at calamities, especially at the calamities of Jerusalem, shall not go unpunished. We cannot pray for promised success to the church of God without looking to, though we do not utter a prayer for, the ruin of her enemies. But let us call to mind to whose grace and finished salvation alone it is, that we have any hopes of being brought home to the heavenly Jerusalem.