Num 33:38-39, Deu 10:6 | ESV | STEP | And Aaron the priest went up Mount Hor at the command of the Lord and died there , in the fortieth year after the people of Israel had come out of the land of Egypt , on the first day of the fifth month .

a ch. 20:25-28; Deut. 32:50; [Deut. 10:6]

Numbers 33:38-39

38 And Aaron the priest went up ^aMount Hor at the command of the Lord and died there, in the fortieth year after the people of Israel had come out of the land of Egypt, on the first day of the fifth month. 39 And Aaron was ^b123 years old when he died on Mount Hor.

Deuteronomy 10:6

6 (The people of Israel ^cjourneyed from Beeroth Bene-jaakan ^{▼▼Or the wells of the Bene-jaakan} to Moserah. ^eThere Aaron died, and there he was buried. And his son Eleazar ministered as priest in his place.