In still another location, catechetical lectures have survived of Theodore, Bishop of Mopsuestia in Asia Minor, delivered about 390. He tells us dramatically of exorcists praying for victory over Satan. Having disrobed, the candidates are anointed all over with holy Chrism “a mark and a sign that you will be receiving the covering of immortality, which through baptism you are about put on” The priest invokes the Holy Spirit to impart power to the water both of “conceiving and becoming a womb to the sacramental birth.” After baptism, a white garment is placed on the new Christian and he or she is signed on the forehead by the priest with the words: “So-and-so is signed” in the name of the Trinity. Theodore traces this to the Holy Spirit at Jesus' baptism and Jesus' calling himself anointed (Luke 4:18)