13. Concerning the Lost Temple and How it is to be Restored III (In connection with the Legend of the True Cross, or Golden Legend)

Now man is indeed living in his physical, etheric and astral sheaths, together with his ‘I’, through which he will so transform his threefold nature that the three higher principles find their appropriate dwelling place and feel at home here on earth. That had to be provided for by the Old Covenant. Through the arts of the race of Cain, it had to bring Sons of Men into the world, and through these Sons of Men were to be produced all the outward things that would serve the physical, etheric and astral bodies. What outward things were these?