'Gates' in the Bible

"If there is a famine in the land; if there is disease, blight, mildew, locust, and caterpillar; if it happens that his enemy lays siege to him in the land [and] his gates; any kind of plague, any kind of disease,

He also built Upper Beth-Horon and Lower Beth-Horon, fortified cities [with] walls, gates, and bars;

And he said to Judah, "Let us build these cities and surround [them with] walls, towers, gates, and bars while the land [is] before us, because we have sought Yahweh our God. We have sought and he has given rest to us on every side." So they built and had success.

And he set the gatekeepers at the gates of the house of Yahweh so that no person unclean with respect to any matter could enter

And Hezekiah appointed working groups of the priests and the Levites, each according to their divisions, {according to the service for priests and Levites}, for burnt offerings, for peace offerings, to serve, to give thanks, and to praise in the gates of the camps of Yahweh.