'City gate' in the Bible

He hanged the king of Ai on a tree until evening; and at sunset Joshua gave command and they took his body down from the tree and threw it at the entrance of the city gate, and raised over it a great heap of stones that stands to this day.

Now Gaal the son of Ebed went out and stood in the entrance of the city gate; and Abimelech and the people who were with him arose from the ambush.

Then Abimelech and the company who was with him dashed forward and stood in the entrance of the city gate; the other two companies then dashed against all who were in the field and slew them.

Now Samson lay until midnight, and at midnight he arose and took hold of the doors of the city gate and the two posts and pulled them up along with the bars; then he put them on his shoulders and carried them up to the top of the mountain which is opposite Hebron.

Then he brought all the priests from the cities of Judah, and defiled the high places where the priests had burned incense, from Geba to Beersheba; and he broke down the high places of the gates which were at the entrance of the gate of Joshua the governor of the city, which were on one’s left at the city gate.

He appointed military officers over the people and gathered them to him in the square at the city gate, and spoke encouragingly to them, saying,