Ascension of Jesus to facilitate the obligation to attend Mass. Saint Jerome held that it was of Apostolic origin, but in fact the ascension was originally part of Pentecost (the coming of the Holy Spirit), and developed as a separate celebration only slowly from the late 4th century onward. In the Catholic tradition it begins with a three-day "rogation" to ask for God's mercy, and the feast itself includes a procession of torches and banners symbolising Christ's journey to the Mount of Olives and entry into heaven, the extinguishing of the Paschal candle, and an all-night vigil; white is the liturgical colour. The
Resurrection of Jesus the time of his conversion in 386. Augustine defended resurrection, and argued that given that Christ has risen, there is resurrection of the dead. Moreover, he argued that the death and resurrection of Jesus was for the salvation of man, stating: "to achieve each resurrection of ours, the savior paid with his single life, and he pre-enacted and presented his one and only one by way of sacrament and by way of model." The 5th-century theology of Theodore of Mopsuestia provides an insight into the development of the Christian understanding of the redemptive nature of resurrection. The crucial role of