The Amalekites dwell in the land of the south: and the Hittites, and the Jebusites, and the Amorites, dwell in the mountains: and the Canaanites dwell by the sea, and by the coast of Jordan.

Wesley's Notes

13:29 The Amalekites in the south - Where we are to enter the land, and they who were so fierce against us that they came into the wilderness to fight with us, will, without doubt, oppose us when we come close by their land, the rather, to revenge themselves for their former loss. Therefore they mention them, though they were not Canaanites. In the mountains - In the mountainous country, in the south - east part of the land, so that you cannot enter there without great difficulty, both because of the noted strength and valour of those people, and because of the advantage they have from the mountains. By the sea - Not the mid - land sea, which is commonly understood by that expression, but the salt or dead sea, as appears, Because it is that sea which is next to Jordan, Because the Canaanites dwelt principally in those parts, and not near the mid - land sea. So these guard the entrance on the east - side, as the others do on the south.

Jamieson-Fausset-Brown Bible Commentary

29. The Amalekites dwell in the land of the south-Their territory lay between the Dead and the Red Seas, skirting the borders of Canaan.

Hittites . dwell in the mountains-Their settlements were in the southern and mountainous part of Palestine (Ge 23:7).

the Canaanites dwell by the sea-The remnant of the original inhabitants, who had been dispossessed by the Philistines, were divided into two nomadic hordes-one settled eastward near the Jordan; the other westward, by the Mediterranean.

Matthew Henry's Concise Commentary

13:26-33 We may wonder that the people of Israel staid forty days for the return of their spies, when they were ready to enter Canaan, under all the assurances of success they could have from the Divine power, and the miracles that had hitherto attended them. But they distrusted God's power and promise. How much we stand in our own light by our unbelief! At length the messengers returned; but the greater part discouraged the people from going forward to Canaan. Justly are the Israelites left to this temptation, for putting confidence in the judgment of men, when they had the word of God to trust in. Though they had found the land as good as God had said, yet they would not believe it to be as sure as he had said, but despaired of having it, though Eternal Truth had engaged it to them. This was the representation of the evil spies. Caleb, however, encouraged them to go forward, though seconded by Joshua only. He does not say, Let us go up and conquer it; but, Let us go and possess it. Difficulties that are in the way of salvation, dwindle and vanish before a lively, active faith in the power and promise of God. All things are possible, if they are promised, to him that believes; but carnal sense and carnal professors are not to be trusted. Unbelief overlooks the promises and power of God, magnifies every danger and difficulty, and fills the heart with discouragement. May the Lord help us to believe! we shall then find all things possible.