A "house" is essentially a container -- for a person, a family, several families or even a large group with shared interests (think of the term "houses of worship.") In the Bible, a "house" is also a container, but for spiritual things rather than natural things. In various uses a "house" can represent part of the mind, the whole mind, a whole person or even a church. The other nuance to the word "house" is that it is generally used in regards to our affections and desires rather than our thoughts and principles. This makes sense; we tend to engage our thoughts and rationality when we are out in the world doing our work, but when we are inside our houses we are driven most by love for our families and the desire to be good to those we love. So "house" tends to represent the things we want and care about -- which are ultimately the things that define us.

5110. 'And the chief of the cupbearers told his dream to Joseph' means that the celestial of the spiritual discerned what the outcome would be for the sensory impressions subject to the understanding part of the mind, which until then were cast aside. This is clear from the representation of 'Joseph' as the celestial of the spiritual, dealt with in 4286, 4585, 4592, 4594, 4963; from the meaning of 'a dream' as foresight and consequently the outcome, dealt with above in 5091, 5092, 5104, and so as foresight or discernment of the outcome; and from the meaning of 'the chief of the cupbearers' as the powers of the senses in general that are subject to the understanding part, dealt with in 5077, 5082, a casting aside being meant by being in custody, 5083, 5101. All this shows that the internal sense of the words used here is as has been stated, in addition to which it is clear from what follows below that 'Joseph', representing the celestial of the spiritual, discerned what the outcome would be.

[2] When the expression 'the celestial of the spiritual' is used, the Lord is meant by it. But it may also be used to refer to an abstract quality in Him, for He is the Celestial itself and the Spiritual itself, that is, He is Good itself and Truth itself. No one, it is true, can have any conception of an abstract quality separate from an actual person because what is natural enters into every individual idea present in his thought. But even so, if one holds in mind the idea that everything within the Lord is Divine and that the Divine transcends one's entire thought, altogether transcending even what angels can comprehend; and if as a consequence one removes from one's mind everything comprehensible, one is left with the idea of pure Being (Esse) and the Manifestation (Existere) of that Being. That is to say, one then has an idea of the Celestial itself and the Spiritual itself, which are Good itself and Truth itself.

[3] However, the human being is such that he cannot form in his mind any idea at all of abstract realities unless he associates with them some natural imagery that has come to him from the world through his senses; for without any such imagery his thought becomes lost so to speak in an abyss and is dissipated. Therefore to prevent the idea of the Divine becoming lost in the case of a person immersed in bodily and worldly interests, and to prevent the defilement of this idea, and at the same time of everything celestial or spiritual from the Divine, by foul thoughts in the case of anyone with whom it remained, Jehovah has been pleased to make Himself known as He exists essentially and as He manifests Himself in heaven, namely as a Divine Man. For the whole of heaven combines together and presents itself in the human form, as may be seen from what has been shown at the ends of chapters dealing with the correspondence of all parts of the human being with the Grand Man, which is heaven. This Divine, that is, Jehovah's manifestation of Himself in heaven, is the Lord from eternity. It is also the appearance assumed by the Lord when He glorified, that is, made Divine, the Human within Him, as is also quite evident from the form in which He appeared before Peter, James, and John at His transfiguration, Matthew 17:1-2, and in which He appeared on a number of occasions to prophets. All this being so, anyone can think of the Divine itself as Man, and at the same time of the Lord in whom the entire Divine and perfect Trinity dwell; for within the Lord the Divine itself is the Father, the Divine that manifests itself in heaven is the Son, and the Divine proceeding from these is the Holy Spirit - from which it is clear that these three are one, as He Himself teaches.