How is the Sabbath observed when a person attends Saturday evening Mass?
The following links should assist you in understanding the Catholic Church’s teaching on fulfilling the Sunday obligation. If you have any further questions or concerns that are not answered by these links, please contact Catholic Answers directly.
*]Sabbath or Sunday?**
]* Does the Lord’s Day begin Saturday at sundown?**
]* When did Sunday Mass attendance become compulsory?**