All the horses and chariots of Pharaoh. — Heb., all the chariot-horses of Pharaoh.
And his horsemen. — It is questioned whether “horsemen” are really intended here, and suggested that the word used may apply to the “riders” in the chariots. But it certainly means “horsemen” in the later books of Scripture, and, indeed, is the only Hebrew word having exactly that signification. Though the Egyptians do not represent cavalry in any of their battle pieces, yet there is abundant testimony that they employed them. Diodorus Siculus gives his Sesostris 24,000 cavalry to 27,000 chariots (Book i. 54, § 4). Shishak invaded Judæa with 60,000 (2 Chronicles 12:3). Herodotus makes Amasis lead an army on horseback (ii. 162). The Egyptian monuments appear to make frequent mention of cavalry as forming a portion of the armed force. (Records of the Past, vol. ii., pp. 68, 70, 72, 83, &c, vol. iv., 41, 44, 45, &c.) It is suspected that some conventional rules of art prevented the representation of cavalry in the sculptures, which never show us an Egyptian, and but rarely a foreigner, on horseback.
And his army — i.e., his infantry. The host of this Pharaoh, like that of Shishak (2 Chronicles 12:3), consisted apparently of the three arms, cavalry infantry, and chariots.