House
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.
Luke 22:57-61
57
He denied Jesus, saying, "Woman, I don't know him."
58
After a little while someone else saw him, and said, "You also are one of them!" But Peter answered, "Man, I am not!"
59
After about one hour passed, another confidently affirmed, saying, "Truly this man also was with him, for he is a Galilean!"
60
But Peter said, "Man, I don't know what you are talking about!" Immediately, while he was still speaking, a rooster crowed.
61
The Lord turned, and looked at Peter. Then Peter remembered the Lord's word, how he said to him, "Before the rooster crows you will deny me three times."
