Psalm 137:7-9 World English Bible (WEB)
7 Remember, Yahweh, against the children of Edom in the day of Jerusalem,
who said, “Raze it!
Raze it even to its foundation!”
8 Daughter of Babylon, doomed to destruction,
he will be happy who repays you,
as you have done to us.
9 Happy shall he be,
who takes and dashes your little ones against the rock.