Matthew Poole and continuators on Numbers 13:20

20 And what the land is, whether it be fat or lean, whether there be wood therein, or not. And be ye of good courage , and bring of the fruit of the land, (now the time was the time of the first ripe grapes.)

Rich and fertile.

Doubt not but God will preserve you in this dangerous journey, and be not dismayed nor discouraged if you find the people numerous and potent and well fortified.