Exodus 23:29

26 There shall nothing cast their young, nor be barren, in thy land: the number of thy days I will fulfil.

27 I will send my fear before thee, and will destroy all the people to whom thou shalt come, and I will make all thine enemies turn their backs unto thee.

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

29 I will not drive them out from before thee in one year; lest the land become desolate, and the beast of the field multiply against thee.

30 By little and little I will drive them out from before thee, until thou be increased, and inherit the land.

31 And I will set thy bounds from the Red sea even unto the sea of the Philistines, and from the desert unto the river: for I will deliver the inhabitants of the land into your hand; and thou shalt drive them out before thee.

32 Thou shalt make no covenant with them, nor with their gods.