Origen

For the husbandman dwelling on Mount Olivet is the word of God confirmed in the Church, that is, Christ, who ever grafts the branches of the wild olive on the good olive tree of the Fathers. They who have confidence before Christ, seek to learn the sign of the coming of Christ, and of the consummation of this world. And the coming of the Word into the soul is of two sorts. The first is that foolish preaching concerning Christ, when we preach that Christ was born and crucified; the second its coming in perfect men, concerning which it is said, We speak wisdom among them that are perfect; (1 Cor. 2:6.) and to this second coming is added the end of the world in the perfect man to whom the world is crucified.