וַנֵּ֣שֶׁב בַּגָּ֔יְא מ֖וּל בֵּ֥ית פְּעֽוֹר׃ (פ)
Nous demeurâmes ainsi dans la vallée, en face de Beth-Peor.
Ibn Ezra
ראש The best.2A. V., The head of the fat valleys.2A. V., The head of the fat valleys. Comp. ראשי בשמים the chief spices (Song 4:14). ניא שמנים Valley of oil. There was so much of it, that it was like a valley full of oil. Comp. בגיא in the valley (Deut. 3:29). Others compare נֵּיא with נֵּא proud (16:6), and say that the radical ה is omitted.3Root גאה.—The difference in spelling, גֵּיא (with י) and נֵּא (without י) is entirely overlooked.
Ibn Ezra
He buried him He buried himself (by going into a crypt within the Gai). Compare, “the shepherds tended themselves [literally: the shepherds tended them]” [Ezekiel 34: 8] and “the officers of the Children of Israel saw them” [Exodus 5: 19]. Mount Avarim (also known as Mount Nebo, named for a star) is the same place as the Gai which is at the top of the cliff across from Beth-Peor. This is attested to by Scripture, which states that Israel traveled from Bamoth to “the Gai which is in the field of Moab, by the top of a cliff” [Numbers 21: 20]; Scripture also states that “Moshe ascended from the plains of Moab to Mount Nebo, to the top of the cliff” [: 1], where he died and was buried. Elsewhere Scripture says, “we stayed in the Gai, across Beth-Peor” [3: 29]; and subsequent to their encampment in the Gai, Scripture says that “the Children of Israel marched on and encamped at the plains of Moab” [Numbers 22: 1] [see also 3: 29]. But in another place, Scripture says, “they encamped in the hills of Avarim, in front of Nebo; then they marched from the hills of Avarim , and encamped in the plains of Moab” [Numbers 33: 47–48]. And it is clear that the place where Moshe died would be the place where he was buried.
Rashi
See your way in the valley See what you have done opposite Beth-Peor, and until now you adhere to that way like a swift she camel clinging to her ways.