Arabah in the Bible

He restored the border of Israel from Lebo Hamath in the north to the sea of the Arabah in the south, in accordance with the word of the Lord God of Israel announced through his servant Jonah son of Amittai, the prophet from Gath Hepher.

Then the city [wall] was broken into [and conquered]; all the men of war fled by night by way of the gate between the two walls by the king’s garden, though the Chaldeans (Babylonians) were all around the city. And they went by way of the Arabah (the plain of the Jordan).

But the army of the Chaldeans pursued the king, and they overtook him in the Arabah of Jericho, and all of his army scattered from him.