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.

To “dwell” somewhere, then, is significant – it’s much more than just visiting – but is less permanent than living there. And indeed, to dwell somewhere in the Bible represents entering that spiritual state and engaging it, but not necessary permanently. A “dwelling,” meanwhile, represents the various loves that inspire the person who inhabits it, from the most evil – “those dwelling in the shadow of death” in Isaiah 9, for example – to the exalted state of the tabernacle itself, which was built as a dwelling-place for the Lord and represents heaven in all its details. Many people were nomadic in Biblical times, especially the times of the Old Testament, and lived in tents that could be struck, moved and raised quickly. Others, of course, lived in houses, generally made of stone and wood and quite permanent. In between the two were larger, more elaborate tent-style structures called tabernacles or dwellings; the tabernacle Moses built for the Ark of the Covenant is on this model.