The first result of these events was favourable to the cause of David, for Ahithophel departed from Jerusalem, and hanged himself in his native town of Gilo. He was led to this course either by disgust at Absalom's conduct in setting aside his counsel, or by the conviction that Absalom's cause would be lost through delay, and that he himself would reap well-deserved punishment. This suicide was a severe blow to the usurper, for he had no capable man amongst his followers, and he himself was neither warlike nor prudent. His general Amasa had but little military genius. The enrolment of soldiers was actually begun, but before it could be completed David had obtained an important advantage. He went to Mahanaim, the inhabitants of which town received him with a welcome as cordial as that which in former times they had extended to the fugitive son of Saul. All the Israelites on the opposite side of the Jordan offered their assistance, and placed themselves under his command. Two men of Gilead outvied each other in attentions to the unhappy king and father, and provided him and his followers with all necessaries. They were old men--Barzillai from Rogelim, and Machir from Lo-debar--and help came also from Shobi, king of Ammon, the son of Nahash. When at length Absalom or Amasa had succeeded in collecting a large force, they crossed the Jordan by means of rafts, and approached Mahanaim. The Absalomites encamped opposite the wood without any particular plan or order. David, on the other hand, divided his army into three divisions, commanded respectively by Joab, Abishai and Ittai, who were all proved and competent soldiers. David himself was not permitted to accompany them, as his generals knew too well his love for his wicked son. The contest cost many human lives. Although Absalom's forces exceeded those of David in point of numbers, yet they were defeated, for they were not well disciplined, and were not able to find their way in the forest. David's troops, on the other hand, fought valiantly. The forest was more destructive than the sword. Twenty thousand warriors are said to have fallen there. The forest of Rephaim was also the cause of Absalom's personal destruction. His long hair, of which he was very vain, caught in the branches of an oak, and the mule he had been riding galloped away. It seems providential that the death-blow was dealt by Joab, who had formerly favoured him, and who had thus unwittingly assisted him in his conspiracy. Joab then sounded the horn as a signal for David's army to cease from the contest, and the adherents of Absalom took to flight, and crossed the Jordan.