Numbers 13:28

Nevertheless, and here the glowing report is rapidly tempered by the element of personal feelings which the majority of the spies introduced, the people be strong that dwell in the land, both in numbers and in courage, not to speak of physical strength, and the cities are walled and very great, mighty, fortified, and inaccessible; and, moreover, we saw the children of Anak there, people known for their great power.