3707. 'And your seed will be as the dust of the earth' means that Divine natural Truth would be as natural good. This is clear from the meaning of 'seed' as truth, dealt with immediately above in 3706, 'your seed' - that is, Jacob's - consequently meaning Divine natural Truth, for as shown above 'Jacob' represents the Lord's Divine Natural; and from the meaning of 'the dust of the earth' as good, dealt with in 1610. Consequently 'your seed will be as the dust of the earth' means in the internal sense that Divine natural Truth will be as Divine natural Good. The reason 'the dust of the earths means good is that 'the earth' means the Lord's kingdom and accordingly good, as shown just above in 3705. 'The dust of the earth' therefore means good, though natural good since the earth, as also shown in that place, means that which is lower in the Lord's kingdom, thus the natural, while heaven when mentioned as well means that which is interior, or the rational. This is why the fruitfulness of good and the multiplication of truth are described in various places by means of expressions stating that someone's seed will be as the stars of heaven and as the dust of the earth. 'The stars of heaven' in that case means rational concepts, and 'the dust of the earth' natural images, which will increase in this fashion. What is meant by natural truth becoming as natural good will in the Lord's Divine mercy be explained later on.

197. With the most ancient people, who were celestial, a serpent meant being completely watchful, and so also meant their sensory perception by means of which they were to show vigilance to avoid being harmed by the evil. This is clear from the Lord's words to His disciples,

Behold, I send you out as sheep in the midst of wolves; so be shrewd as serpents and simple as doves. Matthew 10:16.

And also 'the bronze serpent' which was raised up in the wilderness and which meant the Lord's Sensory Perception. He alone is Celestial Man, and He alone is completely watchful and provides for everybody. Whoever beheld it therefore was delivered.