How do we know the Sabbath is still relevant today?

The continued relevance of the Sabbath in contemporary Christian practice is reflected in the New Testament discussions about the Lord's Day, which Jesus referred to as the Lord of the Sabbath. In Mark 2:27-28, Christ clarifies that the Sabbath was made for man, not man for the Sabbath, indicating its purpose for human benefit. Additionally, the apostolic teachings in Hebrews 4:9 highlight a Sabbath rest remaining for the people of God, emphasizing both honor and rest in Christ, fulfilling the Sabbath's ultimate intention.