I cried to God,
I beat upon the door
Until my knuckles bled;
God gave me no answer, gave no sign.
"There is no God," I sad.
I stopped my clamor
And lay spent,
A channel at ebb tide,
And slowly in the silence
The door swung wide.
Look at this window: it is nothing but a hole in the wall, but because of it the whole room is full of light. So when the faculties are empty, the heart is full of light. Being full of light it becomes an influence by which others are secretly transformed.