Numbers 13:30-31, 33

Then Caleb quieted the people before Moses, and said, “Let us go up at once and take possession, for we are well able to overcome it.” But the men who had gone up with him said, “We are not able to go up against the people, for they are stronger than we.”

There we saw the giants (the descendants of Anak came from the giants); and we were like grasshoppers in our own sight, and so we were in their sight.”