 Lammas has coincided with the feast of St. Peter in Chains, commemorating St. Peter's miraculous deliverance from prison, but in the liturgical reform of 1969, the feast of St. Alphonsus Liguori was transferred to this day, the day of St. Alphonsus' death.While Loaf Mass Day is traditionally a Christian holy day, Lughnasadh is celebrated by Neopagans around the same time.Ann Lewin explains a key practice of the Christian feast of Lammas (Loaf Mass Day) and its importance in the Christian Calendar in relation to other feasts of the Church Year