For Adonai your God has blessed you in all the work of your hand—He has known your wanderings through this great wilderness. These 40 years Adonai your God has been with you—you have lacked nothing.”’
You are to remember all the way that Adonai your God has led you these 40 years in the wilderness—in order to humble you, to test you, to know what was in your heart, whether you would keep His mitzvot or not.