3766. In the field. That this signifies for the churches, is evident from the signification of a “field,” as being the church as to good (n. 2971). In the Word the church is signified by “land,” “ground,” and “field,” but with a difference. The reason why “field” signifies the church, is that the church as a field receives the seeds of good and truth; for the church has the Word, from which come these seeds; and this is the reason why everything in a field signifies that which is of the church, such as sowing, reaping, standing corn, wheat, barley, and other things, and this also with a difference.
Arcana Coelestia #10494
10494. 'For [every] man has been against his son and against his brother' means when the internal has been shut off, in order that truth and good from heaven may not enter the external. This is clear from the meaning of 'man against son and against brother', or after they have killed them, as a shutting off of the internal to prevent the inflow of truth and good, dealt with above in 10490, 10492.
'Son' means truth, see 489, 491, 533, 1147, 2623, 2628, 2803, 2813, 3373, 3704, 4257, 9807.
'Brother' means good, 3815, 4121, 4191, 5409, 5686, 5692, 6756.