See on Deuteronomy 8:4.

Either there had been means of frequent renewal of their garments, or else by a miracle these garments had never worn out; and the very shoes that …

And I have led you. He then proceeds to the blessings with which He had continually favored His people during forty years. Yet he does not…

And I have led you forty years in the wilderness
From the time of their coming out of Egypt to that day, which thoug…

Both past mercies, and new mercies, should be considered by us as motives for obedience. The hearing ear, and seeing eye, and the understanding hea…