And from there they continued to Beer; that is the well of which the LORD said to Moses, “Gather the people together, so that I may give them water.”
16. And from thence they went to Beer. Some think that a circumstance is here narrated, which had never been mentioned before, since a song is recorded, which we do not find elsewhere. But since Moses repeats the same words which he had used before, and speaks as of a very notorious matter, that he was there commanded to assemble the people, to partake of...
We have here an account of the several stages and removals of the children of Israel, till they came into the plains of Moab, out of which they at length passed over Jordan into Canaan, as we read in the beginning of Joshua. Natural motions are quicker the nearer they are to their centre.
Commenting on Numbers 21:10-20
Then Israel sang this song,.... Being affected with the free favour and good will of God towards them: spring up, O well; for the springing up of which they prayed in faith, believing in the promise of God, that it would spring up; and so encouraged one another not only to believe it, but even to sing on account of it before it actually did...