That night all the people of the community raised their voices and wept aloud. All the Israelites grumbled against Moses and Aaron, and the whole assembly said to them, "If only we had died in Egypt! Or in this desert! Why is the LORD bringing us to this land only to let us fall by the sword? Our wives and children will be taken as plunder. Wouldn't it be better for us to go back to Egypt?" And they said to each other, "We should choose a leader and go back to Egypt."
So the men Moses had sent to explore the land, who returned and made the whole community grumble against him by spreading a bad report about it-these men responsible for spreading the bad report about the land were struck down and died of a plague before the LORD. Of the men who went to explore the land, only Joshua son of Nun and Caleb son of Jephunneh survived.
When Moses reported this to all the Israelites, they mourned bitterly. Early the next morning they went up toward the high hill country. "We have sinned," they said. "We will go up to the place the LORD promised."
But Moses said, "Why are you disobeying the LORD's command? This will not succeed! Do not go up, because the LORD is not with you. You will be defeated by your enemies, for the Amalekites and Canaanites will face you there. Because you have turned away from the LORD, he will not be with you and you will fall by the sword."
Nevertheless, in their presumption they went up toward the high hill country, though neither Moses nor the ark of the LORD's covenant moved from the camp. Then the Amalekites and Canaanites who lived in that hill country came down and attacked them and beat them down all the way to Hormah.
--Numbers 14:1-4, 36-45
As I read this, I heard Him whisper...Delayed obedience is actually disobedience in disguise.