2868. 'His concubine, whose name was Reumah' means gentiles whose worship was idolatrous but in whom good was present. This becomes clear from what has gone before, for in the former place come those gentiles meant by the sons born to Nahor from his wife, in the latter those born from his concubine. As has been shown, those born from his wife were people outside the Church who dwelt in a brotherly relationship by virtue of good, 2863, whereas these latter sons are people outside the Church whose worship was idolatrous but in whom good was present. Thus the latter were born from a less legitimate union than the former, though the union was nevertheless legitimate, for in those times children born from servant-girls were accepted as legitimate, as becomes clear from Jacob's sons born from the servant-girls Bilhah and Zilpah, Genesis 30:4-12, from whom tribes descended no less than from the sons born from Leah and Rachel, and who in this respect were no different from the latter. Yet that a difference did exist is clear from Genesis 33:1-2, 6-7.

[2] Servant-girls whom in those times a wife gave to her husband for the sake of producing children were called concubines, as is evident from Bilhah, Rachel's servant-girl, who is also called Jacob's concubine in Genesis 35:22. The practice of producing children by means of servant-girls or concubines was allowed in those times so that those outside the Church might be represented, as well as those of lower degree within the Church. The statement that the concubine's name was Reumah embodies the essential nature of that group of people, 1896, 2009, which in this case is exaltation, this being what Reumah means. Regarding the state and condition of nations and peoples outside the Church, see 593, 932, 1032, 1059, 1327, 1328, 1366, 2049, 2051, 2284, 2589-2604.

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.