St. Augustine, Confessions (A.D. 397-98)
Book IV, ch. 12.
When He made the world, He did not go away and leave it. By Him, it was created and in Him it exists. Wherever we taste the truth, God is there. He is in our very inmost hearts, but our hearts have strayed from Him. Think well on it, unbelieving hearts, and cling to Him who made you. Stand with Him and you shall not fall; rest in Him and peace shall be yours. * * *
Our Life Himself came down into this world and took away our death. He slew it with His own abounding life, and with thunder in His voice He called us from this world to return to Him in heaven. From heaven He came down to us, entering first the Virgin’s womb, where humanity, our mortal flesh, was wedded to Him, so that it might not be forever mortal. * * * He did not linger on His way but ran, calling us to return to Him, calling us by His words and deeds, by His life and death, by His descent into hell and His ascension into heaven. He departed from our sight, so that we should turn to our hearts and find Him there. He departed, but He is here with us. He would not stay long with us, but He did not leave us. He went back to the place which He had never left, because He, through whom the world was made, was in the world, and He came into the world to save sinners.