Philippians 3:12

Not as though I had already attained the happiness I hope for, or am now become perfect as to that perfection in virtue, which I must always endeavour to increase in; but, like a person still running a race for a prize, I pursue and run as well as I can, I stretch myself with perseverance towards[2] the mark, forgetting that part of the course which I had made. Let all of us, though perfect as the knowledge of the mysteries we are to believe, be of this mind, that we are still to advance in the way of Christian perfection; and if any of you be of another mind, and think otherwise, God will reveal to you and teach you this truth, that we may all continue in the same rule of doctrine and discipline. We may here take notice with St. John Chrysostom that it is not enough to believe, or have the true faith, but that we must strive and labour to the end in the way of perfection; secondly that St. Paul did not look upon himself absolutely certain of his salvation: and how much greater presumption would this be in us? (Witham)