It is not enough to hold that God did great things for our fathers: not enough to pride ourselves on the inheritance of victories of faith: not enough to build the sepulchres of those who were martyred by men unwilling, in their day of trial as we may be in our own, to hear new voices of a living God. Our duty is to see whether God is with us; whether we expect great things from Him; whether we do not practically place Him far off, forgetting that, if He is, He is about us, speaking to us words that have not been heard before, guiding us to paths on which earlier generations have not been able to enter. There is -- most terrible thought! -- a practical atheism, orthodox in language, reverent in bearing, which can enter a Christian church and charm the conscience to rest with shadowy traditions; an atheism which grows incessantly within us if we separate what cannot be separated with impunity, the secular from the divine, the past and the future from the present, earth from heaven, the things of Caesar from the things of God.
— Brooke Foss Westcott
Christianity