3 Moreover, David defeated Hadadezer king of Zobah, in the vicinity of Hamath, when he went to set up his monument ata the Euphrates River.

Read 1 Chronicles 18:3 Using Other Translations

And David smote Hadarezer king of Zobah unto Hamath, as he went to stablish his dominion by the river Euphrates.
David also defeated Hadadezer king of Zobah-Hamath, as he went to set up his monument at the river Euphrates.
David also destroyed the forces of Hadadezer, king of Zobah, as far as Hamath, when Hadadezer marched out to strengthen his control along the Euphrates River.