1 Samuel 30:29

²⁹ And to them which were in Rachal, and to them which were in the cities of the Jerahmeelites, and to them which were in the cities of the Kenites,

Four square

In Revelation 21:16, four square signifies what is just. (Apocalypse Revealed 905) Four square also signifies the external good of the New Jerusalem. (Arcana Coelestia 9717) The length signifies the good of the church, and the width, its truth. (Apocalypse Revealed 905)