Deuteronomy 10:6
And the children of Israel took their journey from Beeroth of the children of Jaakan to Mosera: there Aaron died, and there he was buried; and Eleazar his son ministered in the priest’s office in his stead. (Deuteronomy 10:6)
R10 Numbers 33:30,31  R12 Numbers 20:28, Numbers 33:38
Numbers 33:30~31
Numbers 33:30 And they departed from Hashmonah, and encamped at Moseroth. 10 I MC VC
Numbers 33:31 And they departed from Moseroth, and pitched in Benejaakan. 10 I MC VC
Numbers 20:28
Numbers 20:28 And Moses stripped Aaron of his garments, and put them upon Eleazar his son; and Aaron died there in the top of the mount: and Moses and Eleazar came down from the mount. 10 I MC VC
Numbers 33:38
Numbers 33:38 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. 12 I MC VC