2 Kings 16:5-6 NIV

5 Then Rezin king of Aram and Pekah son of Remaliah king of Israel marched up to fight against Jerusalem and besieged Ahaz, but they could not overpower him.

References for 2 Kings 16:5

6 At that time, Rezin king of Aram recovered Elath for Aram by driving out the people of Judah. Edomites then moved into Elath and have lived there to this day.

References for 2 Kings 16:6