A thousand chariots. — The word chariots has evidently dropped out of the text here, but is rightly inserted, following the LXX. and 1 Chron.; 700 horsemen should also be changed to 7,000, in accordance with 1 Chron., this being a more fitting proportion to 20,000 infantry in the plains of Syria, and the difference being only in two dots over the letter marking the numeral in Hebrew.
Houghed, i.e., hamstrung, to render them incapable of use in war. (Comp. Joshua 11:6; Joshua 11:9.) This is meant to apply not only to the chariot horses, but to all those of the cavalry. Whether David’s reservation of the number needed for 100 chariots was wrong or not, is not said. David probably felt the need of these horses as a means of more rapid communication with the distant parts of his increasing empire; yet this act may have been the entering wedge for Solomon’s direct violation of Deuteronomy 17:16, by sending to Egypt to “multiply horses to himself.”