Arcana Coelestia #7721
7721. And Pharaoh called unto Moses. That this signifies the presence of the law Divine, is evident from the signification of “calling unto himself,” as being presence (see n. 6177, 7390, 7451); and from the representation of Moses, as being the law Divine (n. 6723, 6752, 7014, 7382). By the presence of the law Divine with those who infest is meant that they perceived whence the plagues came, here whence came that densest falsity from evil which is signified by the “thick darkness.” When the evil are being devastated in the other life, they are often allowed to perceive whence they have the evils of punishment, in order that they may know that the Divine is not the cause, but they themselves. Such things often happen also to those who are in hell, but at a time when they are in a quiet state; this is done for many reasons, but chiefly that they may remember the evils which they had done in the world.
Arcana Coelestia #7382
7382. Stretch forth thy hand with thy rod. That this signifies the power of internal truth through external truth, is evident from the signification of “hand,” as being spiritual power, which is that of internal truth; and from the representation of a rod, as being natural power, which is that of external truth (see n. 6947, 6948). (That all power in the spiritual world belongs to truth, see n. 3091, 3387, 4931, 6344, 6423, 6948.) As Moses represents the internal law, which is the same as internal truth, and Aaron represents the external law, which is the same as external truth, and as internal truth flows into external and gives it power (n. 7381), therefore by the word of Moses to Aaron, “Stretch forth thy hand with thy rod,” is signified the power of internal truth through external truth.