'Four square' in the Bible

And thou shalt make an altar of shittim wood, five cubits long, and five cubits broad; the altar shall be foursquare: and its hight shall be three cubits.

A cubit shall be its length, and a cubit its breadth; foursquare shall it be; and two cubits shall be its hight: its horns shall be of the same.

And he made the incense-altar of shittim wood: the length of it was a cubit, and the breadth of it a cubit; it was foursquare; and two cubits was the hight of it; the horns of it were of the same.

And he made the altar of burnt-offering of shittim wood: five cubits was the length of it, and five cubits the breadth of it; it was foursquare; and its hight was three cubits.

It was foursquare; they made the breast-plate double: a span was the length of it, and a span the breadth of it, being doubled.

And the mouth of it within the capital and above was a cubit: but the mouth of it was round after the work of the base, a cubit and a half: and also upon the mouth of it were gravings with their borders, foursquare, not round.

So he measured the court, a hundred cubits long, and a hundred cubits broad, foursquare; and the altar that was before the house.

All the oblation shall be five and twenty thousand by five and twenty thousand: ye shall offer the holy oblation foursquare, with the possession of the city.

And the city lieth foursquare, and the length is as large as the breadth: and he measured the city with the reed, twelve thousand furlongs. The length and the breadth and the hight of it are equal.