✠ This is a Christian Calendar, the last day of the week is SUNDAY, the Day of the Lord.

✠ The # 3 of the 10 Commandments of God: Keeping the Lord’s Day holy means dedicating the seventh day to rest, worship, and family, honouring God’s creation and covenant. It involves abstaining from unnecessary work, focusing on spiritual renewal through prayer, scripture study, and attending services.

✠ The 1st commandment of the church: The obligation to attend Mass on Sundays and Holy Days of Obligation is the Church’s first precept, requiring Catholics to participate in the Eucharist to keep the Lord’s Day holy. Failing to attend, without a serious reason (e.g., illness, care of infants), is considered a grave sin.