Moses
Numbers 33:38ESV·traditional attribution

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.

John Gill Reformed Baptist @doctorgill

And they departed from the mountains of Abarim, and pitched in the plains of Moab,.... Sixteen miles from Abarim, where all those things were transacted, which make the history of Balak and Balaam, Num 22:1 and where the Israelites now were by Jordan near Jericho; not on that side Jordan where Jericho stood, but on the other; Jericho, according to Eusebius, was ten miles from...

Jamieson-Fausset-Brown Reformed @jfbcommentary

FROM SINAI TO KADESH AND PLAINS OF MOAB. (Num. 33:16-56) Kibroth-Hattaavah ("the graves of lust," see on Num 11:34) --The route, on breaking up the encampment at Sinai, led down Wady Sheikh; then crossing Jebel-et-Tih, which intersected the peninsula, they descended into Wady Zalaka, pitching successively at two brief, though memorable, stations (Deu 9:22); then they encamped at Hazeroth ("unwalled villages"), supposed to be at Ain-Hadera (see on Num 11:35).

Commenting on Numbers 33:16-56

Geneva Bible Notes Reformed @genevanotes

And Aaron the priest went up into mount Hor at the commandment of the LORD, and died there, in the fortieth year after the children of Israel were come out of the land of Egypt, in the first [day] of the fifth month. (d) Which the Hebrews call Ab, and contains part of July and part of August.