And David sent to Joab,.... Who was with the army besieging Rabbah, which, according to Bunting k, was sixty four miles from Jerusalem:
[saying], send me Uriah the Hittite; the scheme David had contrived in his mind was to get Uriah home to his wife for a few days, that it might be thought the child she had conceived was his, whereby the sin of David, and her own, might be concealed:
and Joab sent Uriah to David; not knowing his business, and besides it was his duty to obey his command.
k Travels, &c. p. 146.