To justify Christian morality because it provides a foundation of morality, instead of showing the necessity of Christian morality from the truth of Christianity, is a very dangerous inversion.
In this world him who does not abandon himself the Almighty will not desert. Him who helps himself will the Almighty always also help; He will show him the way by which he can gain his rights, his freedom, and therefore his future.
To justify Christian morality because it provides a foundation of morality, instead of showing the necessity of Christian morality from the truth of Christianity, is a very dangerous inversion.