#Who was Ahaz?

Ahaz was the son of Jotham, the son of Uzziah, a king of Judah. [7:1]

#During the days of Ahaz, which kings went up to Jerusalem in Judah to war against it?

Rezin the king of Syria and Pekah the son of Remaliah, king of Israel went up to war against Jerusalem. [7:1]