2. The extremes of movement or change fall under the same order,* being either of the same kind, as contraries are, or sharing one common potentiality of matter. But nothing of this can be in creation, to which no previous condition of things is supposed.
3. In every change or movement there must be something coming to be otherwise than as it was before. But where the whole substance of a thing is brought into being, there cannot be any permanent residuum, now in this condition, now in that: because such a residuum would not be produced, but presupposed to production.
2.16 : That God has brought things into being out of nothing
2.18 : Solution of Arguments against Creation