Verses with the word elath in the Old Testament (3 verses):

Deuteronomy 2:8
And when we passed by from our brethren the children of Esau, which dwelt in Seir, through the way of the plain from Elath, and from Eziongaber, we turned and passed by the way of the wilderness of Moab.

2 Kings 14:22
He built Elath, and restored it to Judah, after that the king slept with his fathers.

2 Kings 16:6
At that time Rezin king of Syria recovered Elath to Syria, and drave the Jews from Elath: and the Syrians came to Elath, and dwelt there unto this day.