John Gills Exposition of the Bible Commentary - Psalms 137:4
How shall we sing the Lord's song in a strange land? This is the answer returned by the Jews to the above request or demand; it may be, particularly, by the Levites, whose business it was to sing these songs: so the Targum, "immediately the Levites said, how shall we sing the hymns of the Lord in a strange land?' This they said, not merely on account of their unsuitable circumstances, being in distress and affliction, and so not disposed for such work; nor as if unlawful to them, being... 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