Saul told his armor bearer, “Draw your sword and stab me with it. Otherwise these uncircumcised people will come and torture me.” ¹  But his armor bearer refused to do it, because he was very afraid. So Saul took the sword and fell on it.

So the three elite warriors ¹  broke through the Philistine forces and drew some water from the cistern in Bethlehem near the city gate. They carried it back to David, but David refused to drink it. He poured it out as a drink offering to the Lord

and said, “God forbid that I should do this! ¹  Should I drink the blood of these men who risked their lives?” ²  Because they risked their lives to bring it to him, he refused to drink it. Such were the exploits of the three elite warriors. ³ 

When Hadadezer’s subjects saw they were defeated by Israel, they made peace with David and became his subjects. The Arameans were no longer willing to help the Ammonites.