Apply this not to their nature, but to their faults. They both are from God, and are not from God at the same time; their nature is from God, their fault is not from God. This was spoken too to those, who were not only faulty, by reason of sin, in the way in which all are: but who it was foreknown would never possess such faith as would free them from the bonds of sin.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).
Also cites: Tr. xlii. 16