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.

6862. 'And now, behold, the cry of the children of Israel has come to Me' means compassion on those belonging to the spiritual Church. This is clear from the meaning of 'the cry' as a calling for help, dealt with in 6801, and consequently when it says that the cry came to Jehovah or the Lord, much the same is implied by it as by 'hearing' ('hearing' means bringing the help of His mercy, or having compassion, see 6852); and from the meaning of 'the children of Israel' as those belonging to the spiritual Church, dealt with in 6637.