Catholic Holy Days Of Obligation 2024. On these holy days, attending mass is an obligation under the pain of mortal sin. Solemnity of mary, mother of god (holy day of.
Days of obligation are established by the catholic church to encourage the faithful to gather for worship and participate in the eucharist. Holy days of obligation are days when the faithful are obliged to participate in mass and abstain from unnecessary work which hinder the suitable relaxation of mind and body.