[
Ed. This is the text of the sermon which I preached at St Albans Church in Ottawa on Trinity Sunday, 26 May 2013.]
These days it often seems as though the doctrine of the
Trinity is an answer to a problem nobody asked. Theologians who rabbit on about
the Trinity appear to be like the engineer in the joke about the manager in the
hot-air balloon, providing information that may be technically correct, but
which help the balloonist not at all.
Consider the bewildering and tongue-twisting formulations of
the sixth-century Athanasian Creed, which can be found near the end of the old
Book of Common Prayer:
Now
the Catholic Faith is this, that we worship one God in Trinity, and the Trinity
in Unity; Neither confusing the Persons, nor dividing the Substance. For there
is one Person of the Father, another of the Son, another of the Holy Ghost; But
the Godhead of the Father, and of the Son, and of the Holy Ghost is all one,
the glory equal, the majesty co-eternal. (BCP 695)
And on it goes, well past the point at which we might
consider uttering an expletive and chucking the book into a dusty corner. The
mystery writer and Christian essayist Dorothy Sayers once parodied this kind of
language, writing of ‘the Father incomprehensible, the Son incomprehensible,
and the Holy Ghost incomprehensible.’