'Fish gate' in the Bible

And, the fish-gate, did the sons of Hassenaah build, - they, laid the beams thereof, and set up the doors thereof, the locks thereof, and the bars thereof;

and above the gate of Ephraim, and upon the old gate, and upon the fish-gate, and the tower of Hananel, and the tower of Hammeah, even as far as the sheep-gate, - and they came to a stand, at the gate of the guard.