Gaius Marius Victorinus

No one sees the power itself alone, for “no one has ever seen God.” And since power is life in repose and knowledge in repose but life and knowledge are actions, if someone were to see God he must die, because the life and knowledge of God remain in themselves and are not in act. But every act is exterior. Indeed, for us to live is to live externally [in a body]; to see God is therefore a death. “No one,” says the Scripture, “has ever seen God and lived.” Indeed, like is seen by like. External life therefore must be forgotten, knowledge must be forgotten, if we wish to see God, and this for us is death.