'Four square' in the Bible

Then measured he the court, the length, a hundred cubits, and the breadth, a hundred cubits foursquare, - with the altar before the house.

There shall be out of this for the holy place, five hundred by five hundred, four-square round about, - and fifty cubits, as an open space to it, round about,

All the offering shall be five and twenty thousand, by five and twenty thousand, - foursquare, shall ye offer up the offering of the holy portion, towards the possession of the city.