Joshua 15-17
But the Jebusites, the inhabitants of Jerusalem, the people of Judah could not drive out, so the Jebusites dwell with the people of Judah at Jerusalem to this day.
Joshua 15:63
However, [Ephraim] did not drive out the Canaanites who lived in Gezer, so the Canaanites have lived in the midst of Ephraim to this day but have been made to do forced labor.
Joshua 16:10
Yet the people of Manasseh could not take possession of those cities, but the Canaanites persisted in dwelling in that land. Now when the people of Israel grew strong, they put the Canaanites to forced labor, but did not utterly drive them out.
Joshua 17:12-13
It should be clear by now that any failure to drive out the Canaanites is not due to some weakness or inability on the part of the LORD God Almighty. So why the failure? Given what we’ve previously seen, I think it is reasonable to assume that not all the people of Israel are as wholeheartedly devoted to the LORD as Caleb. That is not to say that they are completely faithless or that they are in outright rebellion against the LORD. No. They are indeed pressing forward — somewhat — which just goes to say that they are a lot like us (or me, anyway)…
The early victories (in the power of the LORD) probably led many to start thinking something along these lines: “This is easier than I thought it would be. I must be a better fighter than I imagined. And these Canaanites are wusses. I can do this!” And so, they drift into self-reliance, meaning less trust in the LORD. Of course, the consequence of such self-reliance (and forgetting the LORD) is the subsequent train of thought along these lines: “Some of these Canaanites aren’t wusses at all. They have chariots of iron. I’m not that good a fighter. I can’t do this! Maybe we should call a truce.” And so, the Canaanites are not fully driven out.
Sound familiar?
Continuing with the allegorical notion that the Canaanites represent sin in our lives, our objective should be to utterly drive out that sin, but we, like Israel, generally stop short and do not fully accomplish that objective. We fall into the same patterns of thinking as they, and we surrender to some “acceptable” level of sin that “isn’t too bad.” Let’s break that pattern here and now. Let’s re-engage the enemy, but not in our own strength. We cannot fight this battle alone. We must fully rely on Christ to gain the victory. He just needs our cooperation.