Arminius on the Compound and Divided Sense
Certainty properly is not an affection of an existing thing or of one about to happen, but of the mind certainly knowing or foreknowing that the thing exists or is about to exist: whence a transference is made to the event, -for it is the same that a thing will happen, and that it will certainly happen, -but that it may be signified to another that there is no reason to doubt of the event coming to pass. But necessity is an affection of the being, and adds a mode to the event, by which it is said that a thing will happen necessarily, and is opposed to the mode which is called "contingency". Therefore the same idea is not expressed, when it is said that a thing will happen certainly and necessarily; for the one word is only about futurition, the other about the mode also of futurition. This necessity is that of the consequent, by which a thing exists from its antecedent beginning and cause, so that it cannot not-exist from it: to which is opposed the contingency of the consequ