10050. 'And its legs' means purification of the more external things belonging to the natural man. This is clear from the meaning of 'washing the legs' as purification of the natural man (for the meaning of 'washing' as purifying, see immediately above in 10049); and from the meaning of 'the legs' as the more external things belonging to the natural man. The reason why these things are meant by 'the legs' is that one must at the same time understand the feet, since an animal's four legs are closely connected to its feet, and 'the feet' by virtue of their correspondence mean the natural or external level in a person, see 2162, 3147, 3761, 4938-4952.

[2] Much the same is meant by 'the legs' in Amos,

As the shepherd rescues from the mouth of the lion two legs or a piece of an ear, so will the children of Israel dwelling in Samaria be rescued, on the corner of a bed and on the end of a couch. Amos 3:12.

'The lion' here means those who lay the Church waste, 'legs' the external part of it, which is also the external part of the natural man, 'a piece of an ear' its discernment, and those 'dwelling in Samaria' those whose worship is external. 'The corner of a bed and the end of a couch' is the lowest part of the natural, which is external sensory awareness and its truth and good.

[3] In Daniel's description of Nebuchadnezzar's statue - its head made of pure gold, breast and arms of silver, belly and side of bronze, legs of iron, and feet partly of iron and partly of clay, Daniel 2:32-33 - what is meant by 'the legs' is the truth of faith in the external or natural man; and the same thing is also meant by 'iron', see 10030. The reason why the legs in the description are distinguished from the feet is that human legs are by nature different from animal legs.

10031. 'And the omentum over the liver' means the more internal good of the external or natural man. This is clear from the meaning of 'the omentum', which is over the liver, as the more internal good of the external or natural man. 'The omentum' means this good because it consists wholly of fat, and by 'fat' good is meant, dealt with above in 10029. The reason why the good is more internal is that this fat is higher in the body or more internal than the fat covering the intestines, which is spoken of immediately above. Also 'the liver' means more internal purification, for the liver purifies the blood, whereas the intestines purify the substances from which blood is produced. And the reason why that good belongs to the external or natural man is that 'the young bull' in which this omentum resided means the good of innocence and of charity in the external or natural man, 9990. In other places 'the liver' means the external good of innocence, the kind of good that exists with young children or infants. The reason for this is that before every other organ has been fully formed to serve its particular function, which is done while they are still in the womb, infants are fed through the liver; for it is to this organ that all their fluid nourishment is brought from their mother's womb by way of the placenta and umbilical cord. This fluid corresponds to the good of innocence.

[2] The fact that this good is meant by 'the liver' is clear in Jeremiah,

My eyes have been consumed by tears, my internal organs have been disturbed, ¹ my liver has been poured out onto the earth, because of the destruction ² of the daughter of my people, while the infant and the suckling faint in the streets; they say to their mothers, Where is grain and wine? Lamentations 2:11-12.

This describes the grief of a Church when it has been laid waste. Grief on account of truth that has been lost is meant by 'eyes have been consumed by tears'; grief on account of the truth of innocence which has been lost is meant by 'internal organs have been disturbed'; and grief on account of the good of innocence which has been lost is meant by 'liver has been poured out onto the earth'. This is the reason for the words, 'While the infant and the suckling faint in the streets', and 'they say to their mothers, Where is grain and wine?' 'The daughter of my people' because of whose destruction that grief exists is the Church, 2362, 3963, 6729; 'eyes' are the powers of inward sight, thus the truths of faith, 4526, 4528, 9051; 'internal organs' or 'bowels' are the truths of innocence, 3294; 'liver' is the good of innocence, since the infants and sucklings who faint in the streets are those with whom the good of innocence is present, 430, 3183, 4563, 5608; 'the grain and wine' - about which they say to their mothers, Where are they? - are the good of truth and the truth of good, 'grain' being the good of truth, 5959, and 'wine' the truth of good, 1071, 1798.