Deuteronomy 11:8

8 So keep all the orders which I give you today, so that you may be strong, and go in and take the land which is to be your heritage;

Deuteronomy 11:8 Meaning and Commentary

Deuteronomy 11:8

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.

Deuteronomy 11:8 In-Context

6 And what he did to Dathan and Abiram, the sons of Eliab, the son of Reuben; when they went down into the open mouth of the earth, with their families and their tents and every living thing which was theirs, before the eyes of all Israel:

7 But your eyes have seen all the great works of the Lord which he has done.

8 So keep all the orders which I give you today, so that you may be strong, and go in and take the land which is to be your heritage;

9 And that your days may be long in the land which the Lord gave by an oath to your fathers and to their seed after them, a land flowing with milk and honey.

10 For the land where you are going is not like the land of Egypt from which you have come, where you put in your seeds, watering them with your foot, like a planted garden: