One field rained upon and one not
In Amos 4:7, this signifies the doctrine of faith from charity, and the doctrine of faith without charity. (Arcana Coelestia 382[2])
Revelation 6:4
4
Another came forth, a red horse. To him who sat on it was given power to take peace from the earth, and that they should kill one another. There was given to him a great sword.