II Samuel 10:16: Verse 16
The Syrians that were beyond the river - That is, the Euphrates.
Hadarezer - This is the same that was overthrown by David, 2Sam 8:3 and there called Hadadezer; which is the reading here of about thirty of Kennicott's and De Rossi's MSS. But the ר resh and ד daleth are easily interchanged.