Psalms 137:8-9
O Daughter of Babylon, doomed to destruction, blessed is he who repays you as you have done to us. Blessed is he who seizes your infants and dashes them against the rocks.
Berean Standard Bible, public domain. Read all of Psalms 137
One song meets this passage
I Hope · Gabby Barrett
resonates with Psalms 137:8-9
Like the exiled psalmist's raw cry for retribution, this song gives honest voice to the desire to see a betrayer suffer in kind, an ancient and very human impulse.