Seeing as Advent has just started, I'll give you a taste of the "Advent" section -- here's the first stanza.
FOR THE TIME BEING
A Christmas Oratorio
(1944)
What shall we say then? Shall we continue
in sin, that grace may abound? God forbid.
Romans VI.I
Chorus
Darkness and snow descend;
The clock on the mantlepiece
Has nothing to recommend,
Nor does the face in the glass
Appear nobler than our own
As darkness and snow descend
On all personality.
Huge crowds mumble --"Alas,
Our angers do not increase,
Love is not what she used to be";
Portly Caesar yawns-- "I know";
He falls asleep on his throne,
They shuffle off through the snow:
Darkness and snow descend.