Augustine of Hippo

(xii. on Gen. ad litteram c. 27) For unless any in some sense die to this life, either by leaving the body altogether, or by being so withdrawn and alienated from carnal perceptions, that he may well not know, as the Apostle says, whether he be in the body or out of the body, (2 Cor. 12:2) he cannot be carried away, and borne aloft to that vision.