Then works so much, that now it moves and feels
Like a sea-fungus, and then undertakes
To organize the powers whose seed it is.

Now, Son, dilates and now distends itself
The virtue from the generator’s heart,
Where nature is intent on all the members.

But how from animal it man becomes
Thou dost not see as yet; this is a point
Which made a wiser man than thou once err

So far, that in his doctrine separate
He made the soul from possible intellect,
For he no organ saw by this assumed.

Open thy breast unto the truth that’s coming,
And know that, just as soon as in the foetus
The articulation of the brain is perfect,

The primal Motor turns to it well pleased
At so great art of nature, and inspires
A spirit new with virtue all replete,

Which what it finds there active doth attract
Into its substance, and becomes one soul,
Which lives, and feels, and on itself revolves.

And that thou less may wonder at my word,
Behold the sun’s heat, which becometh wine,
Joined to the juice that from the vine distils.

Whenever Lachesis has no more thread,
It separates from the flesh, and virtually
Bears with itself the human and divine;

The other faculties are voiceless all;
The memory, the intelligence, and the will
In action far more vigorous than before.