New Revised Standard Version
When all the kings who were servants of Hadadezer saw that they had been defeated by Israel, they made peace with Israel, and became subject to them. So the Arameans were afraid to help the Ammonites any more.

Contemporary English Version
When the kings who had been under Hadadezer's rule saw that Israel had beaten them, they made peace with Israel and accepted David as their ruler. The Arameans were afraid to help Ammon any more.

New American Bible
When Hadadezer’s vassal kings saw themselves vanquished by Israel, they made peace with the Israelites and became their subjects. After this, the Arameans were afraid to give further aid to the Ammonites.

Douay-Rheims Bible
And all the kings that were auxiliaries of Adarezer, seeing themselves overcome by Israel, were afraid and fled away, eight and fifty thousand men before Israel. And they made peace with Israel: and served them, and all the Syrians were afraid to help the children of Ammon any more.

And all the kings that were auxiliaries of Adarezer, seeing themselves overcome by Israel, were afraid and fled away, eight and fifty thousand men before Israel. And they made peace with Israel: and served them, and all the Syrians were afraid to help the children of Ammon any more.

servants

Genesis 14:1-5 And it came to pass at that time, that Amraphel, king of Sennaar, and Arioch, king of Pontus, and Chodorlahomor, king of the Elamites, and Thadal, king of nations, . . .

Joshua 11:10 And presently turning back he took Asor: and slew the king thereof with the sword. Now Asor of old was the head of all these kingdoms.

Judges 1:7 And Adonibezec said: Seventy kings, having their fingers and toes cut off, gathered up the leavings of the meat under my table: as I have done, so hath God requited me. And they brought him to Jerusalem, and he died there.

1 Kings 20:1 And Benadad, king of Syria, gathered together all his host, and there were two and thirty kings with him, and horses, and chariots: and going up, he fought against Samaria, and besieged it.

Daniel 2:37 Thou art a king of kings: and the God of heaven hath given thee a kingdom, and strength, and power, and glory:

feared

2 Samuel 8:6 And David put garrisons in Syria of Damascus: and Syria served David under tribute, and the Lord preserved David in all his enterprises, whithersoever he went.

1 Chronicles 19:19 And when the servants of Adarezer saw themselves overcome by Israel, they went over to David, and served him: and Syria would not help the children of Ammon any more.

Psalm 18:37,38 I will pursue after my enemies, and overtake them: and I will not turn again till they are consumed. . . .

Psalm 48:4,5 For behold the kings of the earth assembled themselves: they gathered together. . . .

Isaiah 26:11 Lord, let thy hand be exalted, and let them not see: let the envious people see, and be confounded: and let fire devour thy enemies.

Revelation 18:10 Standing afar off for fear of her torments, saying: Alas! alas! that great city, Babylon, that mighty city: for in one hour is thy judgment come.