6947. 'What is that in your hand? And he said, A rod' means the power of the Lord's Divine Human. This is clear from the meaning of 'hand' as power, dealt with in 878, 3387, 4931-4937, 5327, 5328, 5544; and from the meaning of 'a rod' too as power, dealt with in 4013, 4876, 4936. The reason why it is the power of the Lord's Divine Human is that 'Moses' represents the Lord in respect of the law of God, which is the Word, and this is Divine Truth emanating from the Lord's Divine Human, 6752. The power meant by 'hand' is the power emanating from the Lord's Divine Rational, whereas the power meant by 'the rod' is the power emanating from the Lord's Divine Natural. The reason why 'a rod' is the power emanating from the Lord's Divine Natural is that a rod is like a foot in that it supports the body, and by 'the foot' is meant the natural, 2161, 3147, 3761, 3986, 4280, 4938-4952; and 'lifting up the hand' is power in the spiritual, while 'lifting up the foot' is power in the natural, see 5727, 5328. And since 'hand' and 'rod' have these meanings, then depending on how high the things described in the internal sense rise Moses was sometimes told, when he was to work miracles, to lift up his hand, at other times his rod.

5328. 'Or his foot' means all power in the natural. This is clear from the meaning of 'foot' as the natural, dealt with in 2162, 3147, 3761, 3986, 4280, 4931-4952. Here power within the natural is meant because 'lifting up the foot', like 'lifting up the hand', means power, though 'lifting up the hand' means power in the spiritual, whereas 'lifting up the foot' means power in the natural; for the parts within the body that are above the feet correspond to spiritual things. This is especially evident from the Grand Man or the three heavens.

[2] Whenever the whole of heaven is displayed visually as one human being, the inmost or third heaven presents itself as the head, the middle or second heaven presents itself as the body, and the lowest or first as the feet. The reason the inmost or third heaven presents itself as the head is that it is celestial; the reason the middle or second heaven presents itself as the body is that it is spiritual; and the reason the lowest or first presents itself as the feet is that it is natural. By 'the neck' therefore, since this is an intermediate part, is meant the inflow and communication of celestial things with spiritual ones; and by 'the knees', since these are likewise intermediate, is meant the inflow and communication of spiritual things with natural ones. From this it is evident that 'lifting up the hand' means power within the spiritual, while 'lifting up the foot' means power within the natural, and therefore that the power meant by 'the hand' has regard to the spiritual, namely to truth grounded in good, 3091, 3567, 4932. By the spiritual is meant that within the natural which belongs to the light of heaven, and by the natural that within the natural which belongs to the light of the world; for everything belonging to the light of heaven is called spiritual, and everything belonging to the light of the world is called natural.