Commentaries
14:15-22 Amaziah survived his conqueror fifteen years. He was slain by his own subjects. Azariah, or Uzziah, seems to have been very young when his father was slain. Though the years of his reign are reckoned from that event, he was not fully made king till eleven years afterwards.
22. He built Elath—fortified that seaport. It had revolted with the rest of Edom, but was now recovered by Uzziah. His father, who did not complete the conquest of Edom, had left him that work to do.