Bonellus saith: According to thee, O Pythagoras, all things die and live by the will of God, because that nature from which the humidity is removed, that nature which is left by nights, does indeed seem like unto something that is dead; it is then turned and (again) left for certain nights, as a man is left in his tomb, when it becomes a powder.* These things being done, God will restore unto it both the soul and the spirit thereof, and the weakness being taken away, that matter will be made strong, and after corruption will be improved, even as a man becomes stronger after resurrection and younger than he was in this world. Therefore it behoves you, O ye Sons of the Doctrine, to consume that matter with fire boldly until it shall become a cinder, when know that ye have mixed it excellently well, for that cinder receives the spirit, and is imbued gh with the humour until it assumes a fairer colour than it previously possessed. Consider, therefore, O ye Sons of the Doctrine, that artists are unable to paint with their own tinctures until they convert them into a powder; similarly, the philosophers cannot combine medicines for the sick slaves until they also turn them into powder, cooking some of them to a cinder, while others they grind with their hands. The case is the same with those who compose the images of the ancients. But if ye understand what has already been said, ye will know that I speak the truth, and hence I have ordered you to burn up the body and turn it into a cinder, for if ye rule it subtly many things will proceed from it, even as much proceeds from the smallest things in the world. It is thus because copper like man, has a body and a soul, for the inspiration of men cometh from the air, which after God is their life, and similarly the copper is inspired by the humour from which that same copper receiving strength is multiplied and augmented like other things. Hence, the philosophers add, that when copper is consumed with fire and iterated several times, it becomes better than it was. The Turba answereth: Show, therefore,O Bonellus, to future generations after what manner it becometh better than it was! And he: I will do so willingly; it is because it is augmented and multiplied, and because God extracts many things out of one thing, since He hath created nothing which wants its own regimen, and those qualities by which its healing must be effected. Similarly, our copper, when it is first cooked, becomes water; then the more it is cooked, the more is it thickened until it becomes a stone, as the envious have termed it, but it is really an egg tending to become a metal. It is afterwards broken and imbued, when ye must roast it in a fire more intense than the former, until it shall be coloured and shall become like blood in combustion, when it is placed on coins and changes them into gold, according to the Divine pleasure. Do you not see that sperm is not produced from the blood unless it be diligently cooked in the liver till it has acquired an intense red colour, after which no change takes place in that sperm?* It is the same with our work, for unless it be cooked diligently until it shall become a powder, and afterwards be putrefied untilit shall becomea spiritual sperm, there will in no wise proceed from it that colour which ye desire. But if ye arrive at the conclusion of this regimen, and so obtain your purpose, ye shall be princes among the people of your time.