Grace Perfects, Restores Human Nature

For to the extent that we may be Christians, we do not cease being humans, but we are Christian human beings. So also we must state that therefore we are bound by Christian laws, not that we are consequently released from human ones. For grace perfects nature; grace does not, however, abolish it. And therefore with respect to the laws by which nature itself is sustained and renewed, grace restores those that have been lost, renews those that have been corrupted, and teaches those that are unknown.

Franciscus Junius, The Mosaic Polity, 38 (1593).