Numbers 21:20

From the heights to the valley in the field of Moav. As there Moshe died, and there the well was discontinued. Another interpretation of “The nobles of the nation excavated”: Each tribal leader, when they encamped, took his staff and drew it to his banner and camp. The well water followed the path made by that mark, and reached each the camp of each tribe.

Through the lawgiver. Through Moshe, who was called the lawgiver, as it is said, “for there, the portion of the lawgiver is reserved.” Why is Moshe not mentioned in this song? Because he was afflicted through the well. And since Moshe’s name is not mentioned, the Name of the God, is not mentioned. This is compared to a king who was invited to a banquet. he said, ‘If my intimate friend is there, I will be there, but if not, I will not go.’

At the top of the peak. As Targum [Onkelos] translates, “the top of the height.”

The peak. This denotes a high point. Similarly, פַּסְּגוּ אַרְמְנוֹתֶיהָ —”raise its castles.”

That overlooks. That peak, facing the place called Yeshimon. The word [Yeshimon] denotes a wilderness, a desolate place. Another interpretation: The well may be seen on the face of the desolate place. It (the well) was hidden in the sea of Teveriah, and someone standing on the desolate place may look intently and observe a type of sieve in the sea— this is the well. This was expounded by R’ Tanchuma.

And from the high mountains it descended with them to the lower hills, but was hidden from them on the borders of Moab, at the summit of the hill looking toward Bethjeshimon, because there they neglected the words of the Law.

ומבמות הגיא, “and from the elevated ground back to the valley.” It continued to flow until it came to the summit which looked down on a district known as the face of the wasteland. Compare chapter 32,10. This was a source of great joy as they could see that even in the distance and in that wasteland there was plenty of water to provide water for their herds and flocks. In the Talmud, tractate Eyruvin, folio 54 the Talmud concluded that the words וממדבר מתנה, the point that the Torah was making is a figure of speech, i.e. that if one allows oneself to be trampled on by others as they trample the ground in the desert, one will be rewarded with acquiring a great deal of Torah knowledge as if it had been given to one as a gift. Seeing that it had been come by as a gift, it will become almost a hereditary gift, and being so that person will eventually attain considerable stature among his peers, i.e. ומנחליאל במות, “and due to gifts from the Lord he hill rise to lofty heights.” On the other hand, if he starts out in life with a haughty attitude, he will ultimately wind up very low, like the גיא, valley, at the bottom of the lofty hills, במות. If he will then change his attitude, the Lord will raise him up again, i.e. כל גיא ינשא, “every valley will be uplifted,” (Isaiah 40,4) [The passage is understood as a synopsis of Jewish history. Ed.]