Deuteronomy 1:27-28

27You murmured and were ill-tempered (discontented) in your tents, and said, ‘Because the Lord hates us He has brought us from the land of Egypt to hand us over to the Amorites to destroy us.

28Where can we go up? Our brothers (spies) have made our hearts melt [in fear] and demoralized us by saying, “The people are bigger and taller than we; the cities are large, and fortified [all the way up] to heaven. And besides, we saw the [giant-like] sons of the Anakim there.” ’