Deuteronomy 1:3
And it fortuned, the first day of the eleventh month in the fortieth year, that Moses spake unto the children of Israel according unto all that the LORD had given him in commandment unto them,
Numbers 33:38
And Aaron the priest went up into mount Hor at the commandment of the LORD and died there, even in the fortieth year after the children of Israel were come out of the land of Egypt, and in the first day of the fifth month.
Numbers 20:1
And the whole multitude of the children of Israel, came into the desert of Zin in the first month, and the people dwelt at Kadesh. And there died Miriam, and was buried there.
Deuteronomy 4:1-2
And now hearken, Israel, unto the ordinances and laws which I teach you, for to do them: that ye may live and go and conquer the land which the LORD God of your fathers giveth you.