Divrey Hayamim Bais 26:1-2

Orthodox Jewish Bible

26 Then kol HaAm Yehudah took Uziyahu, who was sixteen years old, and made him Melech in the place of Aviv Amatzyahu.

² He built up Eilat, and restored it to Yehudah, after that HaMelech [Amatzyahu] slept with Avotav.