'Water gate' in the Bible
And the Nethinim have been dwelling in Ophel, unto over-against the water-gate at the east, and the tower that goeth out.
And all the people are gathered as one man unto the broad place that is before the water-gate, and they say to Ezra the scribe to bring the book of the law of Moses, that Jehovah commanded Israel.
and he readeth in it before the broad place that is before the water-gate, from the light till the middle of the day, over-against the men, and the women, and those intelligent, and the ears of all the people are unto the book of the law.
All the people gathered as a united body into the plaza in front of the Water Gate. They asked Ezra the scribe to bring out the Book of the Law of Moses, which the LORD had commanded for Israel.
And the people go out, and bring in, and make for themselves booths, each on his roof, and in their courts, and in the courts of the house of God, and in the broad place of the water-gate, and in the broad place of the gate of Ephraim.
and by the gate of the fountain and over-against them, they have gone up by the steps of the city of David, at the going up of the wall beyond the house of David, and unto the water-gate eastward.