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.

7907. 'For anyone eating anything made with yeast, that soul shall be cut off from the assembly of Israel' means that whoever links falsity to his good is damned. This is clear from the meaning of 'eating' as making one's own, dealt with in 2343, 3168, 3513 (end), 3596, 4745, and so linking, 2187, for one who makes something his own links it to himself; from the meaning of 'that made with yeast' as falsity, dealt with immediately above in 7906; from the meaning of 'being cut off' as being separated and damned, dealt with in 7889; from the meaning of 'soul' as a person; and from the meaning of 'the assembly of Israel' as those belonging to the spiritual Church, dealt with in 7870, 7843. From these meanings it is evident that 'anyone eating anything made with yeast, that soul shall be cut off from the assembly of Israel' means that whoever links falsity to his good will be separated from the spiritual Church and will be damned.