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.

9881. 'From pure gold' means through celestial good. This is clear from the meaning of 'gold' as the good of love, dealt with in 113, 1551, 1552, 5658, 6914, 6917, 8932, 9490, 9510; and since the words 'pure gold' are used celestial good is what is meant. For there is celestial good and there is spiritual good, both of which may be internal or external, celestial good being the good of love to the Lord, and spiritual good the good of love towards the neighbour. In the Word all those kinds of good are called 'gold'. But they are distinguished from one another by being called gold 'from Uphaz', 'from Ophir', 'from Sheba' and 'Havillah', and also 'from Tarshish' - gold from Uphaz in Jeremiah 10:9; Daniel 10:5, by which celestial good is meant; gold from Ophir in Isaiah 13:12; Psalms 45:9; Job 22:24; 28:16, by which spiritual good is meant; gold from Sheba in Isaiah 60:6; Ezekiel 27:22; Psalms 72:15, by which good on the level of religious knowledge is meant, as it is by gold from Havillah in Genesis 2:11-12; and also silver and gold from Tarshish, in Isaiah 60:9, by which truth and good on the level of factual knowledge are meant.