And Aaron was one hundred and twenty three years old when he died in Mount Hor. He was eighty three when he stood before Pharaoh, Exo 7:7, and forty years he had been with Israel since, which make this number; he was three years older than Moses.
, and forty years he had been with Israel since, which make this number; he was three years older than Moses.
Numbers 33:40

num 33:40
num 33:40
num 33:40And King Arad the Canaanite,.... Or the king of Arad the Canaanite:

which dwelt in the land of Canaan, he heard of the coming of the children of Israel; towards the land of Canaan, in order to possess it, and he came out and fought with them, and was vanquished; see Num 21:1, this was when Israel was at Mount Hor; from whence they departed to Zalmonah, twenty eight miles from the mount; and from thence to Punon, which was twenty more; and so to Oboth, which was twenty four miles from Punon: and thence

to Ijeabarim, in the border of Moab, which was sixteen miles, see Num 21:9.

Rimmon-parez, or Rimmon--a city of Judah and Simeon (Jos 15:32); Libnah, so called from its white poplars (Jos 10:29), or, as some think, a white hill between Kadesh and Gaza (Jos 10:29); Rissah (El-arish); mount Shapher (Cassius); Moseroth, adjacent to mount Hor, in Wady Mousa. Ezion-geber, near Akaba, a seaport on the western shore of the Elanitic gulf; Wilderness of Zin, on the east side of the peninsula of Sinai; Punon, in the rocky ravines of mount Hor and famous for the mines and quarries in its vicinity as well as for its fruit trees, now Tafyle, on the border of Edom; Abarim, a ridge of rugged hills northwest of the Arnon--the part called Nebo was one of its highest peaks--opposite Jericho. (See on Deu 10:6).