John Gills Exposition of the Bible Commentary - Psalms 137:3
For there they that carried us away captive required of us a song ,.... Or, "words of a song" F26 דברי שיר "verba cantici", Pagninus, Montanus, Musculus, Piscator, Gejerus, Michaelis; "verba earminis", Cocceius. . To repeat the words of one of the songs of Zion, as it is afterwards expressed: this the Babylonians did, as the Targum; who were they that carried the Jews into captivity; and this is given as a reason why they hung their harps on willows, and were so sorrowful, because... read more
Matthew Henry's Complete Commentary - Psalms 137:1-6
We have here the daughter of Zion covered with a cloud, and dwelling with the daughter of Babylon; the people of God in tears, but sowing in tears. Observe, I. The mournful posture they were in as to their affairs and as to their spirits. 1. They were posted by the rivers of Babylon, in a strange land, a great way from their own country, whence they were brought as prisoners of war. The land of Babylon was now a house of bondage to that people, as Egypt had been in their beginning. Their... read more