Exodus 16:35
And the children of Israel did eat manna forty years, until they came to a land inhabited; they did eat manna, until they came to the borders of the land of Canaan.
Nave's Topical Index—AKJV

Numbers 14:34
After the number of the days in which you searched the land, even forty days, each day for a year, shall you bear your iniquities, even forty years, and you shall know my breach of promise.
Nave's Topical Index—AKJV