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.

9913. 'And its hole for the head shall be in the middle of it' means the course which the inflow from the higher source takes. This is clear from the meaning of 'the robe's hole for the head in the middle of it' as the place where the inflow enters from the higher, or what amounts to the same thing, more internal source, thus from the celestial kingdom into the spiritual kingdom; for the external good of the celestial kingdom flows into the internal good of the spiritual kingdom, see immediately above in 9912. The reason why the 'robe's hole for the head in the middle of it' has this meaning is that the spiritual kingdom, in particular the inward part of it, is meant by 'the robe', 9825, and the inflow, communication, and joining of celestial things to spiritual ones by the neck where the robe's 'hole for the head' was, 3542, 5320, 5328. For the head on a person corresponds to the Lord's celestial kingdom, and the body to His spiritual kingdom, so that the neck in between, which the robe's hole for the head encircles and clothes, corresponds to the mediation or inflowing of the celestial kingdom into the spiritual kingdom.

[2] That such things are meant by 'the robe's hole for the head in the middle of it' may seem to be absurd, altogether so to those who know nothing about heaven, or about spirits and angels there, and consequently know nothing about correspondence. The existence of a correspondence of all aspects of the human being with all things in heaven has been shown at the ends of a number of chapters, see the places referred to in 9280. In general the head corresponds to celestial things, the body to spiritual things, and the feet to natural things, 4938, 4939. From this it is evident that 'the neck' by virtue of its correspondence means the inflow, communication, and joining of celestial things to spiritual things. Therefore 'the robe's hole for the head', which was made to go round the neck, means the course which that inflow takes; for Aaron's garments represented in general those things that belong to the Lord's spiritual kingdom, 9814. From this it is evident that the reference in this verse to the hole or part of the robe that goes round the neck describes the actual inflowing. Furthermore it should be remembered that angels and spirits appear wearing garments, and that each one of their garments is representative, as everyone in heaven knows. So it is that each one of Aaron's garments too is representative of such things as exist in the heavens. For the Word from the Lord has been written in such a way that everything there even to the smallest detail has a correspondence with heavenly things, and in such a way that it is a means serving to join things together. The reason why the member of the Church does not know about all this, even though he has such a Word, is that he has turned his interiors round to the world, so far round that he cannot be raised towards heaven and learn about it, see 9706, 9707, 9709.