Filipenses 3

Filipenses 3:13

Put the past out of mind. Set your mind to the future. What he has reckoned perfect today he ascertains to have been false tomorrow as he reaches for ever better and higher goals. By this gradual advance, never being static but always in progress, he is able to teach us that what we supposed in our human way to be perfect still remains in some ways imperfect. The only perfection is the true righteousness of God. — Against the Pelagians 1.15