What is the meaning of 2 Kings 12:17?

Then Hazael king of Syria went up, and fought against Gath, and took it: and Hazael set his face to go up to Jerusalem. (2 Kings 12:17 KJV)

Then Hazael king of Syria went up, and fought against Gath, and took it; and Hazael set his face to go up to Jerusalem. (2 Kings 12:17 ASV)

Then Hazael king of Syria went up, and fought against Gath, and took it. And Hazael set his face to go up against Jerusalem. (2 Kings 12:17 DBY)

Then Hazael king of Syria went up, and fought against Gath, and took it; and Hazael set his face to go up to Jerusalem. (2 Kings 12:17 WEB)

Then go up doth Hazael king of Aram, and fighteth against Gath, and captureth it, and Hazael setteth his face to go up against Jerusalem; (2 Kings 12:17 YLT)

Interlinear

Then Hazael <Chaza’el> king <melek> of Syria <‘Aram> went up, <`alah> and fought <lacham> against Gath, <Gath> and took <lakad> it: and Hazael <Chaza’el> set <suwm> his face <paniym> to go up <`alah> to Jerusalem. <Y@ruwshalaim> (2 Kings 12:17 KJV)

Adam Clarke’s Commentary

Verse 17.  Hazael-fought against Gath, and took it] This city, with its satrapy or lordship, had been taken from the Philistines by David, (see 2Sa 8:1, and 1Ch 18:1;) and it had continued in the possession of the kings of Judah till this time. On what pretence Hazael seized it, we cannot tell; he had the ultima ratio regum, power to do it, and he wanted more territory.