God is the God of Nature as well as the God of Grace. For ever He looks down on all things which He has made; and behold they are very good. And therefore we dare to offer to Him in our churches the most perfect works of naturalistic art, and shape them into copies of whatever beauty He has shown us in man or woman, in cave or mountain-peak, in tree or flower, even in bird or butterfly. But Himself? Who can see Him except the humble and the contrite heart, to whom He reveals Himself as a Spirit to be worshipped in spirit and in truth, and not in bread nor wood, nor stone nor gold, nor quintessential diamond?

Lecture on Grots and Groves. 1871.