YLT(i)
7 Remember, Jehovah, for the sons of Edom, The day of Jerusalem, Those saying, `Rase, rase to its foundation!'
8 O daughter of Babylon, O destroyed one, O the happiness of him who repayeth to thee thy deed, That thou hast done to us.
9 O the happiness of him who doth seize, And hath dashed thy sucklings on the rock!