Kutoka 30 : 2 Exodus chapter 30 verse 2

Urefu wake utakuwa dhiraa moja, na upana wake dhiraa moja; itakuwa mraba; na kwenda juu kwake dhiraa mbili; pembe zake zitakuwa za kitu kimoja nayo.
soma Mlango wa 30

Its length shall be a cubit, and its breadth a cubit. It shall be square, and its height shall be two cubits. Its horns shall be of one piece with it.