High understanding it is, inwardly to see and know that God, which is our Maker, dwelleth in our soul; and an higher understanding it is, inwardly to see and to know that our soul, that is made, dwelleth in God’s Substance: of which Substance, God, we are that we are. And I saw no difference between God and our Substance: but as it were all God; and yet mine understanding took that our Substance is in God: that is to say, that God is God, and our Substance is a creature in God.
Julian of Norwich, in Revelations of Divine Love (c.1393), Ch. 54