Origen

“ From whence it is to be inferred, that though men who live upon the earth have to begin with the use of the senses upon sensible objects, in order to go on from them to a knowledge of the nature of things intellectual, yet their knowledge must not stop short with the objects of sense. And thus, while Christians would not say that it is impossible to have a knowledge of intellectual objects without the senses, but rather that the senses supply the first means of obtaining knowledge, they might well ask the question, “Who can gain any knowledge without the senses?” ”

“ For it is not in any secret writings, perused only by a few wise men, but in such as are most widely diffused and most commonly known among the people, that these words are written: “The invisible things of God from the creation of the world are clearly seen, being understood by the things that are made.” ”

“ To argue in this way, they would require to have studied under the Stoics, who deny all intellectual existences, and maintain that all that we apprehend is apprehended through the senses, and that all knowledge comes through the senses. ”