When God gives us a territory to inherit, He expects us to bring forth His rule and Kingdom in that territory. This is man’s ordination since the beginning. Therefore, it is not just about receiving what was promised, but also about bringing the will of God into what was promised.
This was not the case of the Israelites.Prior to their entering the land, God had told them in Exod 23:29-32, Num 33:51-53 that they must drive out the inhabitants of the land and their idols. Instead, what did they do – they put them under tribute.