'Fish gate' in the Bible

Now after this he built a wall outside the city of David, on the west side of Gihon, in the valley, even to the entrance of the fish gate, and enclosed Ophel, and raised it up to a very great height, and put captains of war in all the fortified cities of Judah.

But the fish gate did the sons of Hassenaah build, who also laid the beams thereof, and set up the doors thereof, the locks thereof, and the bars thereof.

And from above the gate of Ephraim, and above the old gate, and above the fish gate, and the tower of Hananeel, and the tower of the hundred, even unto the sheep gate: and they stopped at the gate of the guard.

And it shall come to pass in that day, says the LORD, that there shall be the noise of a cry from the fish gate, and a wailing from the second quarter, and a great crashing from the hills.