'And they are to make an ark' means the inmost heaven. 'Of shittim wood' means righteousness. 'Two cubits and a half shall be its length' means all so far as good is concerned. 'And a cubit and a half its breadth' means what is complete so far as truth is concerned. 'And a cubit and a half its height' means what is complete so far as degrees are concerned. 'And you shall overlay it with pure gold' means that all those aspects must be founded on good. 'On the inside and on the outside you shall overlay it' means everywhere. 'And you shall make on it a rim of gold round about' means a border of good, serving to defend them from the approach of evils and the harm these can do. 'And you shall cast four rings of gold for it' means Divine Truth joined to Divine Good, which lie in every direction round about. 'And put them on its four corners' means firmness. 'And two rings shall be on one side of it and two rings on the other side of it' means the marriage of truth to good and of good to truth. 'And you shall make poles of shittim wood' means power derived from this. 'And overlay them with gold' means good in all directions. 'And you shall put the poles into the rings' means the power of the Divine sphere. 'On the sides of the ark' means in the outermost parts. 'To carry the ark on them' means thereby bringing heaven into being and keeping it in being. 'The poles must be in the rings of the ark' means that the power must be established by the Divine sphere of goodness and truth. 'They must not be removed from it' means everlastingly and unalterably so. 'And you shall put into the ark the Testimony' means Divine Truth, which is the Lord in heaven. 'Which I shall give you' means its representative.