Arcana Coelestia #62
62. The stages and states of the regeneration of man - both of mankind and of the individual person - divide into six and are called the days of his creation. Gradually from being no man at all, he first becomes something, though only little, then something more, until the sixth day is reached, when he becomes 'an image'.
Zechariah 3:3-5
3
Now Joshua was clothed with filthy garments, and was standing before the angel.
4
He answered and spoke to those who stood before him, saying, "Take the filthy garments off of him." To him he said, "Behold, I have caused your iniquity to pass from you, and I will clothe you with rich clothing."
5
I said, "Let them set a clean turban on his head." So they set a clean turban on his head, and clothed him; and the angel of Yahweh was standing by.