Psalms 137:6-9

⁶If I do not remember thee, let my tongue cleave to the roof of my mouth; if I prefer not Jerusalem above my chief joy.

⁷Remember, O LORD, the children of Edom in the day of Jerusalem; who said, Raze it , raze it , even to its foundation.

⁸O daughter of Babylon, who art to be destroyed; happy shall he be , that rewardeth thee as thou hast served us.

⁹Happy shall he be , that taketh and dasheth thy little ones against the stones.