Numbers 13:20

13:20 and whether the land is rich or poor, and whether or not there are forests in it. And be brave, and bring back some of the fruit of the land.” Now it was the time of year for the first ripe grapes.

Numbers 33:55

33:55 But if you do not drive out the inhabitants of the land before you, then those whom you allow to remain will be irritants in your eyes and thorns in your side, and will cause you trouble in the land where you will be living.