Psalm 137:1-7 RSV

1 By the waters of Babylon, there we sat down and wept, when we remembered Zion.
2 On the willows there we hung up our lyres.
3 For there our captors required of us songs, and our tormentors, mirth, saying, "Sing us one of the songs of Zion!"
4 How shall we sing the LORD's song in a foreign land?
5 If I forget you, O Jerusalem, let my right hand wither!
6 Let my tongue cleave to the roof of my mouth, if I do not remember you, if I do not set Jerusalem above my highest joy!
7 Remember, O LORD, against the E'domites the day of Jerusalem, how they said, "Rase it, rase it! Down to its foundations!"