NET

38 Aaron the priest ascended Mount Hor at the command of the Lord, and he died there in the fortieth year after the Israelites had come out of the land of Egypt on the first day of the fifth month.

Darby

38 And Aaron the priest went up mount Hor by the commandment of Jehovah, and died there, in the fortieth year after the children of Israel came out of the land of Egypt, in the fifth month, on the first of the month.

KJV

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.