If it is true that...

Essence exists in substances composed of matter and form, where existence is both received and limited

Then it must be true that...

Substantial form and matter do not have complete essences individually, but together they form a complete essence

If it is true that...

Substantial form and matter do not have complete essences individually, but together they form a complete essence

and

Accidents are caused by the essential principles of a thing according to its perfect act or result from an aptitude in the substance

Then it must be true that...

In accidents, the genus, difference, and species are taken differently than in substances

If it is true that...

Accidents have incomplete definitions because they cannot be defined without a subject

and

Substantial form and matter do not have complete essences individually, but together they form a complete essence

Then it must be true that...

Essence is found in substances and in accidents