Holy Mass on Friday is devoted to the Sacred Heart and to the Precious Blood of Jesus. Due in part to the promise revealed by Christ to St. Margaret Mary, attending Mass on the First Friday of the month is popular among many Catholics, even if they are unable to attend daily mass regularly throughout the week. Reception of the Holy Eucharist on such Fridays was popular even in years when frequent Communion was not. Fridays, particularly the first Friday of the month, are the popular day in many parishes for the Blessed Sacrament to be taken to the sick and homebound.