Deuteronomy 1:3
On the first day of the eleventh month, in the fortieth year, Moses spoke to the Israelis about everything that the LORD had commanded him concerning them.
Numbers 33:38
Then Aaron the priest ascended Mount Hor in obedience to the LORD's command and died there, in the fortieth year after the Israelis had come out of the land of Egypt, on the first day of the fifth month.
Numbers 20:1
The entire community of the Israelis entered the Zin wilderness during the first month. The people stayed in Kadesh. Miriam died and was buried there.
Deuteronomy 4:1-2
"Now, Israel, listen to the statutes and the ordinances that I'm teaching you to observe so you may live and go in to take possession of the land that the LORD, the God of your ancestors, is about to give you.