What becomes of this trace of life that the soul impresses on the body, and that the latter appropriates? If it belong to the soul, it will follow the latter, since it is not separated from the being of the soul. If it be the life of the body, it must be subject to the same conditions as the luminous color of the bodies (and perish with them). Indeed, it will be well to examine if the life can subsist without the soul, or if, on the contrary, the life exists no earlier than the soul is present, and acts on the body. STARS, AS WELL AS THE SUN, HAVE PRAYERS ADDRESSED TO THEM. 30. We have shown that memory is useless to the stars; we have agreed that they have senses, namely, sight and hearing, and the power to hear the prayers addressed to the sun, and also those by many people addressed to the other stars, because these people are persuaded that they receive from them many benefits; they think even that they will obtain them so easily that these men ask the stars to co-operate in actions not only such as are just, but even such as are unjust. Questions raised by the latter point must still be considered. BENEFITS ARE GRANTED TO MEN THROUGH THE WORLD-SOUL'S MEDIATION. Here arise important questions which have been frequently considered especially by such as will not allow the divinities to be regarded as the accomplices or authors of shameful deeds, such as love-adventures and adulteries. For this reason, as well as on account of what was said above about the memory of the stars, we shall have to examine the nature of the influence they exercise. Indeed, if they grant our petitions, though not immediately, and give us what we ask after a time that sometimes is very long, they must necessarily exercise memory of the prayers addressed to them; now, we have above denied that they could have memory. As to the benefits that they grant to men, it has been said that it seemed as if they had been granted by Vesta, that is, the earth, unless indeed it should be insisted that the earth alone granted benefits to men. STATEMENT OF THREE QUESTIONS. We have therefore two points to examine: we first have to explain that if we do attribute memory to the stars, it is only in a sense agreeing with our former statements, and not for the reason advanced by other people; we shall later have to show that it is a mistake to attribute evil actions to them. In view of this, we shall try, as is the duty of the philosopher, to refute the complaints formed against the divinities which reside in the heavens, and against the universe which is equally accused, in the case that any credence whatever is to be attached to such as pretend that heaven can be magically swayed by the arts of audacious men; last, we shall explain the administration of the ministry of guardians, unless the latter point have been explained incidentally to the solution of the former problems. NATURAL ACTIONS ARE BOTH ON WHOLES AND ON PARTS.