Verse Comparison: 1 Chronicles 19:19
American Standard Version
And when the servants of Hadarezer saw that they were put to the worse before Israel, they made peace with David, and served him: neither would the Syrians help the children of Ammon any more.
Amplified® Bible
When the servants of Hadadezer saw that they were defeated before Israel, they made peace with David and became subject to him; nor would the Syrians any longer help the Ammonites.
Contemporary English Version
When the kings who had been under Hadadezer's rule saw that Israel had defeated them, they made peace with David and accepted him as their new ruler. The Syrians never helped the Ammonites again. 
Darby English Version
And the servants of Hadarezer saw that they were routed before Israel, and they made peace with David, and became his servants. And the Syrians would no more help the children of Ammon.
Good News Bible
When the kings who were subject to Hadadezer realized that they had been defeated by Israel, they made peace with David and became his subjects. { (19:20)} The Syrians were never again willing to help the Ammonites. 
King James Version
And when the servants of Hadarezer saw that they were put to the worse before Israel, they made peace with David, and became his servants: neither would the Syrians help the children of Ammon any more.
New American Standard Bible
So when the servants of Hadadezer saw that they were defeated by Israel, they made peace with David and served him. Thus the Arameans were not willing to help the sons of Ammon anymore.
New International Version
When the vassals of Hadadezer saw that they had been defeated by Israel, they made peace with David and became subject to him. 
 So the Arameans were not willing to help the Ammonites anymore.
New King James Version
And when the servants of Hadadezer saw that they were defeated by Israel, they made peace with David and became his servants. So the Syrians were not willing to help the people of Ammon anymore.
N.A.S.B. in E-Prime
So when the servants of Hadadezer saw that they suffered defeat at the hands Israel, they made peace with David and served him. Thus the Arameans did not want to help the sons of Ammon anymore. 
Revised Standard Version
And when the servants of Hadade'zer saw that they had been defeated by Israel, they made peace with 
Young's Literal Translation
And the servants of Hadarezer see that they have been smitten before Israel, and they make peace with David and serve him, and Aram hath not been willing to help the sons of Ammon any more.