We need to guard against under-valuing the material expressions of spiritual things. It is easy to make a form of our very rejection of forms. And in particular, we need to ask ourselves whether we are endeavouring to make all the daily happenings and doings of life which we call 'secular' minister to the spiritual. It is a bold and colossal claim that we put forward - that the whole of life is sacramental, that there are innumerable 'means of grace' by which God is revealed and communicated - through nature and through human fellowship and through a thousand things that may become the 'outward and visible sign' of 'an inward and spiritual grace'.
A Barratt Brown, 1932