And it came to pass in the fortieth year, in the eleventh month, on the first day of the month, that Moses spoke to the sons of Israel, according to all that LORD had given him in commandment to them,

And thou shall remember all the way which LORD thy God has led thee these forty years in the wilderness, that he might humble thee, to prove thee, to know what was in thy heart, whether thou would keep his commandments, or not.

Your clothes

Thy raiment did not grow old upon thee, neither did thy foot swell, these forty years.

Yea, forty years thou sustained them in the wilderness, [and] they lacked nothing; their clothes did not grow old, and their feet did not swell.

Be not therefore anxious, saying, What may we eat? or, What may we drink? or, What may we wear?

And thy shoe

and old and patched shoes upon their feet, and old garments upon them, and all the bread of their provision was dry and became moldy.

no bag for the road, nor two coats, nor shoes, nor staffs, for the workman is worthy of his provision.

General references

And Moses was eighty years old, and Aaron eighty-three years old, when they spoke to Pharaoh.