They should have been secure against corruption.

The Angels, brother, and the land sincere
In which thou art, created may be called
Just as they are in their entire existence;

But all the elements which thou hast named,
And all those things which out of them are made,
By a created virtue are informed.

Created was the matter which they have;
Created was the informing influence
Within these stars that round about them go.

The soul of every brute and of the plants
By its potential temperament attracts
The ray and motion of the holy lights;

But your own life immediately inspires
Supreme Beneficence, and enamours it
So with herself, it evermore desires her.

And thou from this mayst argue furthermore
Your resurrection, if thou think again
How human flesh was fashioned at that time

When the first parents both of them were made."