14 Let us, therefore, not be ashamed of the Cross of Christ; but though another hide it, do thou openly seal it upon your forehead, that the devils may behold the royal sign and flee trembling far away. Make then this sign at eating and drinking, at sitting, at lying down, at rising up, at speaking, at walking: in a word, at every act. For He who was here crucified is in heaven above. If after being crucified and buried He had remained in the tomb, we should have had cause to be ashamed; but, in fact, He who was crucified on Golgotha here, has ascended into heaven from the Mount of Olives on the East. For after having gone down hence into Hades, and come up again to us, He ascended again from us into heaven, His Father addressing Him, and saying, Sit on My right hand, until I make Your enemies Your footstool.
Of Judgment to Come.
Source: Catechetical Lectures (New Advent)