Joshua 1:5

5. Not any man be able to stand before thee Literally, There shall not place himself a man before thee, that is, for the purpose of opposition. Compare Deuteronomy 7:24; Deuteronomy 9:2; Deuteronomy 11:25. Divine promises often imply a condition, in this case the condition is found in the next verse “Be strong.”

I will be with thee He needs no other allies who is allied with the Almighty. All that He has done for Moses He pledges to do for Joshua, and all his successors who possess like precious faith. Joshua needed these strong and cheering assurances; for he appreciated the magnitude of the nation’s loss in the death of Moses, and knew that a crisis had arrived in the history of the Hebrew nation. They had advanced to the borders of the Promised Land. and found it bristling with armed foes. Years of peril, warfare, and suffering were awaiting them. Although Moses had laid his hands upon him, consecrating him to the headship of his people, (Numbers 27:18,) he was justified in waiting for the imposition of a mightier hand.