But everything that is from something needs that thing in order to exist. Therefore, nothing that is from another is such that it always exists.
Nothing receives what it already has.
That which always exists always has esse . Therefore, that which always exists does not receive esse . But everything that is from another receives from the thing from which it is. Therefore, nothing that is from another is such that it always exists. Therefore, it must be the case that everything that is generated or made or produced is such that at some time it does not exist.