Exodus 23:27-31

27“I will send My fear before you, I will cause confusion among all the people to whom you come, and will make all your enemies turn their backs to you.

28And I will send hornets before you, which shall drive out the Hivite, the Canaanite, and the Hittite from before you.

29I will not drive them out from before you in one year, lest the land become desolate and the beasts of the field become too numerous for you.

30Little by little I will drive them out from before you, until you have increased, and you inherit the land.

31And I will set your bounds from the Red Sea to the sea, Philistia, and from the desert to the River. For I will deliver the inhabitants of the land into your hand, and you shall drive them out before you.