A "field" in the Bible usually represents the Lord's church, and more specifically the desire for good within the church. It's where good things start, take root, and grow. When you have a desire to be a good person and to do good things, the natural first questions are "What does that mean?", "What should I do?", "What can I do?". You look for ideas, concepts, direction. Once you figure out something you want to do or a change you want to make in yourself, you seek specific knowledge. If you want to volunteer at a food pantry, say, you'd need to know whom to call, when they need help, where to go, what to bring. Armed with that knowhow, you're ready to get to work. That process could be compared to food production. You start with a field -- which is that desire to be good. Then you plant seeds -- those ideas and concepts. Those seeds sprout into plants -- the specific facts and knowledge needed for the task (easily seen in the food pantry example, but also true with deeper tasks like "being more tolerant of my co-workers" or "taking more time for prayer," or "consciously being a more loving spouse"). Finally, those plants produce food -- the actual good thing that you go and do. The Writings also say that in a number of cases a "field" represents the doctrine, or teachings, of the church. This sounds markedly different. The desire for good is emotional, a drive, a wanting; doctrine is a set of ideas. But for a church to be true, its doctrine must be centered on a desire for good, and must lead people toward doing what is good. So sound doctrine is actually closely bound up with the desire for good.

9150. 'And it is taken away by theft out of the man's house' means the loss of them from there. This is clear from the meaning of 'theft' as taking away the kinds of things that compose a person's spiritual life, and therefore taking away the truths and factual knowledge meant by 'silver and vessels', 9149; and from the meaning of 'house' as the place where something is stored. So it is that 'house' has various meanings, such as the Church, what is good there, also a person, as well as both levels of the human mind, the natural level and the rational; but at this point it means the memory, because truths and factual knowledge reside in it as in their own house. Regarding 'house' and its various meanings, see 3128, 3142, 3538, 3652, 3720, 3900, 4973, 4982, 5023, 5640, 6690, 7353, 7848, 7929.