2. they feared greatly—The dread inspired by the rapid conquests of the Israelites had been immensely increased by the fact of a state so populous and so strong as Gibeon having found it expedient to submit to the power and the terms of the invaders.
as one of the royal cities—Although itself a republic (Jos 9:3), it was large and well-fortified, like those places in which the chiefs of the country usually established their residence.