Deuteronomy 11:8
Ver. 8. Therefore shall you keep all the commandments which I command you this day,.... For the reasons before suggested, as well as for what follow:
that ye may be strong; healthful in body, and courageous in mind, for sin tends to weaken both; whereas observance of the commands of God contributes to the health and strength of the body, and the rigour of the mind; both which were necessary to the present expedition they were going upon:
and go in and possess the land whither ye go to possess it; the land of Canaan, they were marching towards in order to possess it; and nothing would more inspire them with courage, and cause them to enter it manfully without fear of their enemies, than obedience to the commands of God; whose presence being promised them on that account, they might expect it, and so had nothing to fear from the inhabitants of the land.