8437. And Moses said unto Aaron. That this signifies the influx of truth Divine proceeding immediately from the Lord through the truth Divine which proceeds mediately, is evident from the signification of “saying,” when by the truth Divine that proceeds immediately from the Lord, which is represented by Moses, through the truth Divine that proceeds mediately and is represented by Aaron, as being influx. (That “saying” also denotes flowing in, see n. 5743, 6152, 6291, 7291, 7381, 8221, 8262; and that “Moses” denotes the truth which proceeds immediately from the Lord; and “Aaron” the truth which proceeds mediately, n. 7009, 7010, 7089, 7382.) What is meant by “truth proceeding immediately from the Lord,” and what by “truth proceeding mediately,” see n. 7055, 7056, 7058.

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.