Irenaeus Against Heresies Book I [86] Origen de Principiis Book II Our Lord and Saviour also points out a certain other world besides this visible one, which it would indeed be difficult to describe and make known. He says, "I am not of this world."[25] Origen Commentary on Matthew Book XIII But if any one seems to be called a disciple, but yet is of the world, because of his loving the world, and the things therein,-I mean, the life in the place round about the earth, and the property in it, or the possessions, or any form of wealth whatsoever,-so that the saying, "they are not of the world,"[137]