(14) Came to Jerusalem.—Why the victory was not at once followed up it is not said. Perhaps the army of Israel was too much exhausted by their victory; perhaps they were unprovided with the necessaries for a siege; and perhaps the season was already too far advanced. Whatever may have been the cause, the delay gave the allies opportunity to rally.

10:6-14 They that are at war with the Son of David, not only give the provocation, but begin the war. God has forces to send against those that set his wrath at defiance, Isa 5:19, which will convince them that none ever hardened his heart against God, and prospered. Christ's soldiers should strengthen one another's hands in their spiritual warfare. Let nothing be wanting in us, whatever the success be. When we make conscience of doing our duty, we may, with satisfaction, leave the event with God, assuredly hoping for his salvation in his own way and time.Joab returned - The great strength of Rabbah made it hopeless to take it by assault, and the Syrians were not sufficiently broken 2 Samuel 10:15 to make it safe to undertake a regular siege. 14. So Joab returned and came to Jerusalem—Probably the season was too far advanced for entering on a siege. That the Syrians were fled; in whose numbers and prowess they had the most confidence.

Joab returned from the children of Ammon; not judging it convenient or safe to pursue them, because the forces were not utterly ruined, but only dispersed and put to flight, and so might easily rally together.

And when the children of Ammon saw that the Syrians were fled,.... In whom they put great confidence:

then they fled also before Abishai; without engaging at all with him, as it seems:

and entered into the city; out of which they came, either Rabbah or Medeba, for their safety:

so Joab returned from the children of Ammon; did not stay to lay siege to their city, the season of the year not being proper for it, winter drawing near; see 2 Samuel 11:1,

and came to Jerusalem; in triumph, to report to David the victory he had obtained.

And when the children of Ammon saw that the Syrians were fled, then fled they also before Abishai, and entered into the city. So Joab returned from the children of Ammon, and came to Jerusalem.