1 Kings 10:29 - Joseph Benson’s Commentary on the Old and New Testaments

A chariot came up out of Egypt for six hundred shekels of silver, &c. Egypt being then the most famous country in the world for horses and chariots, and all Asia being supplied from thence, Solomon, who possessed, as it were, the gate of Egypt, by being master of that one only passage, the distance between the Red and the Mediterranean sea, took, it seems, an advantage of this, to lay an excessive high tribute on all that were brought out of Egypt that way, to supply Asia and the neighbouring nations; and perhaps he fixed this tribute so high, not only for the sake of gain, but to be a means of preventing the neighbouring nations from increasing their cavalry and chariots of war to too formidable a degree. Poole, however, thinks that this great price is not to be understood as paid for the chariots and horses themselves, but for the lading of the chariots and horses, which, consisting of fine linen and silk, was of great value: and that the king's custom, together with the charges of the journey, amounted to these sums. And so for all the kings of the Hittites A people dwelling principally in the northern and eastern parts of Canaan, (Jos 1:4) the posterity of those Hittites who were driven out by the Israelites, and who afterward increased and grew potent, and, it may be, sent out colonies, after the manner of ancient times, into some parts of Syria and Arabia.