4. Now what thou saidst in the beginning of the creation--"Let there be light: and there was light"--I interpret, not unfitly, as referring to the spiritual creation, because it already had a kind of life which thou couldst illuminate. But, since it had not merited from thee that it should be a life capable of enlightenment, so neither, when it already began to exist, did it merit from thee that it should be enlightened. For neither could its formlessness please thee until it became light--and it became light, not from the bare fact of existing, but by the act of turning its face to the light which enlightened it, and by cleaving to it. Thus it owed the fact that it lived, and lived happily, to nothing whatsoever but thy grace, since it had been turned, by a change for the better, toward that which cannot be changed for either better or worse. Thou alone art, because thou alone art without complication. For thee it is not one thing to live and another thing to live in blessedness; for thou art thyself thy own blessedness.