'Capital' in the Bible

They destroyed the [walls of the] cities, and each man threw a stone on every piece of good land, covering it [with stones]. And they stopped up all the springs of water and cut down all the good trees, until they left nothing in Kir-hareseth [Moab’s capital city] but its stones. Then the [stone] slingers surrounded the city and destroyed it.

but King Joram had returned to Jezreel to heal from the wounds which the Arameans had inflicted on him when he fought with Hazael king of Aram. So Jehu said, “If this is your intent, let no one survive and leave the city (Ramoth-gilead) to go and tell of the plan in Jezreel [the capital].”

Where are the gods of Hamath and Arpad [in Aram]? Where are the gods of Sepharvaim, Hena, and Ivvah [in the valley of the Euphrates]? Have they rescued Samaria (Israel’s capital) from my hand?

One pillar was 27 feet tall and had a bronze capital on top of it. The capital, encircled by a grating and pomegranates of bronze, stood five feet high. The second pillar was the same, with its own grating.