Do nothing but…

Let us behave like temples of God, so that it may be clear that God dwells in us. Let our doings not fall away from the Spirit, but let us, who have begun to be heavenly and spiritual, consider and do nothing but heavenly and spiritual things.
–Saint Cyprian of Carthage (c. 200-258)

Believe in…

It is a fatal error to mistake mere historical belief for saving faith. A person may firmly believe in his or her religion historically, and yet have no part nor portion therein practically and savingly. He or she must not only believe this faith, but must believe IN his or her faith.
–Saint Thomas More (1478-1535)