Now Naaman, captain of the host of the king of Syria, was a great man with his master, and honourable, because by him the LORD had given deliverance unto Syria: he was also a mighty man in valour, but he was a leper. Naaman, captain of the host - Of Naaman we know nothing more than is related here. Jarchi and some others say that he was the man who drew the bow at a venture, as we term it, and slew Ahab: see 1 Kings 22:34 (note), and the notes there. He is not mentioned by Josephus, nor has he any reference to this history; which is very strange, as it exists in the Chaldee, Septuagint, and Syriac.
King of Syria - The Hebrew is מלך ארם melech Aram, king of Aram; which is followed by the Chaldee and Arabic. The Syriac has Adom; but as the Syriac dolath is the same element as the Syriac rish, differing only in the position of the diacritic point, it may have been originally Aram. The Septuagint and Vulgate have Syria, and this is a common meaning of the term in Scripture. If the king of Syria be meant, it must be Ben-hadad; and the contemporary king of Israel was Jehoram.
A great man - He was held in the highest esteem.
And honorable - Had the peculiar favor and confidence of his master; and was promoted to the highest trusts.
Had given deliverance unto Syria - That is, as the rabbins state, by his slaying Ahab, king of Israel; in consequence of which the Syrians got the victory.
A mighty man in valor - He was a giant, and very strong, according to the Arabic. He had, in a word, all the qualifications of an able general.
But he was a leper - Here was a heavy tax upon his grandeur; he was afflicted with a disorder the most loathsome and the most humiliating that could possibly disgrace a human being. God often, in the course of his providence, permits great defects to be associated with great eminence, that he may hide pride from man; and cause him to think soberly of himself and his acquirements.