Book of Jasher 87:10
And Moses went up as the Lord had commanded him, and he died there in the land of Moab by the order of the Lord, in the fortieth year from the Israelites going forth from the land of Egypt.
And Moses went up as the Lord had commanded him, and he died there in the land of Moab by the order of the Lord, in the fortieth year from the Israelites going forth from the land of Egypt.