Moses
Deuteronomy 1:28KJV·traditional attribution

Whither shall we go up? our brethren have discouraged our heart, saying, The people is greater and taller than we; the cities are great and walled up to heaven; and moreover we have seen the sons of the Anakims there.

Matthew Henry Presbyterian

Moses here makes a large rehearsal of the fatal turn which was given to their affairs by their own sins, and God's wrath, when, from the very borders of Canaan, the honour of conquering it, and the pleasure of possessing it, the whole generation was hurried back into the wilderness, and their carcases fell there. It was a memorable story; we read it Num.

Commenting on Deuteronomy 1:19-46

John Gill Reformed Baptist

Whither shall we go up?.... What way can we go up into the land? where is there any access for us? the mountain we are come to, and directed to go up, is possessed by the Amorites, a strong and mighty people, who keep and guard the passes, that there is no entrance: our brethren have discouraged our hearts; ten of the spies; for Joshua...

Jamieson-Fausset-Brown Reformed

the cities are great, and walled up to heaven--an Oriental metaphor, meaning very high. The Arab marauders roam about on horseback, and hence the walls of St. Catherine's monastery on Sinai are so lofty that travellers are drawn up by a pulley in a basket. Anakims--(See on Num 13:33).