Tehillim 137:3-5

Orthodox Jewish Bible

³ For there they that carried us away captive required of us a shir (song); and they that tormented us required of us simchah, saying, Sing us one of the Shir Tziyon.

⁴ How shall we sing Shir Hashem in an admat nekhar (foreign land).

⁵ If I forget thee, O Yerushalayim, let my yamin (right hand) forget [i.e., have paralysis].