'River' in the Bible

And David overcame Hadadezer, the son of Rehob, king of Zobah, when he went to make his power seen by the River.

And Hadadezer sent for the Aramaeans who were on the other side of the River: and they came to Helam, with Shobach, the captain of Hadadezer's army, at their head.

See, I will be waiting at the way across the river, in the waste land, till I get news from you.

So now send the news quickly to David, and say, Do not take your night's rest by the way across the river to the waste land, but be certain to go over; or the king and all the people with him will come to destruction.

And kept going across the river to take the people of the king's house over, and to do whatever was desired by the king. And Shimei, the son of Gera, went down on his face in the dust before the king, when he was about to go over Jordan,