Genesis 14:1

In the days of Amraphel - Who this king was is not known; and yet, from the manner in which he is spoken of in the text, it would seem that he was a person well known, even when Moses wrote this account. But the Vulgate gives a different turn to the place, by rendering the passage thus: Factum est in illo tempore, ut Amraphel , etc. "It came to pass in that time that Amraphel, etc." The Chaldee Targum of Onkelos makes Amraphel king of Babylon, others make him king of Assyria; some make him the same as Nimrod, and others, one of his descendants.

Arioch king of Ellasar - Some think Syria is meant; but conjecture is endless where facts cannot be ascertained. Chedorlaomer king of Elam - Dr. Shuckford thinks that this was the same as Ninyas, the son of Ninus and Semiramis; and some think him to be the same with Keeumras, son of Doolaved, son of Arphaxad, son of Shem, son of Noah; and that Elam means Persia; see Genesis 10:22. The Persian historians unanimously allow that Keeumras, whose name bears some affinity to Chedorlaomer, was the first king of the Peeshdadian dynasty.

Tidal king of nations - goyim , different peoples or clans. Probably some adventurous person, whose subjects were composed of refugees from different countries.