This poem describes the author's conception of God. In 3 sentences:
God fills the gaps in human imperfection and searches out forlorn sinners. He comes uninvited to match man's earthly passions with omnipresence, and moves in when all else have fled to stir wilted leaves to life. The poem depicts God as being as human as mathematics, reigning within the geometry of love without beginning or end to atone for human imperfection and worship man everywhere by making amends.