The Sabbath is understood primarily as the seventh day, Saturday, following the biblical account of creation, where God rested after His work (Genesis 2:2-3).
However, for Christians (since the early Church), Sunday has become the central day of worship and rest, known as the “Lord’s Day” because it is the day of Christ’s resurrection. The Old Testament commandment to observe the Sabbath (Exodus 20:8-11) was fulfilled and transformed in Christ and by His resurrection. Sunday represents the “eighth day,” a new creation, symbolizing not only the completion of the old covenant but the beginning of a new, eternal life in Christ.
While the Sabbath (Saturday) remains a day of rest, Sunday is seen as the primary day of communal worship and celebration of the resurrection, making it the Christian Sabbath in spirit. Orthodox Christians still emphasize the importance of rest, prayer, and dedicating time to God, but the focus has shifted to the Lord’s Day as the fulfillment of the Sabbath commandment in the new covenant.
In Orthodox Christianity, Christ Himself is seen as the fulfillment of the Sabbath rest. The Sabbath in the Old Testament was a day set aside for physical rest and reflection on God’s creation, but in the New Testament, Christ embodies the true and ultimate rest for humanity. In Matthew 11:28-30, Jesus says, “Come to Me, all you who labor and are heavy laden, and I will give you rest.” Christ provides a deeper, spiritual rest that goes beyond merely stopping our physical work. Through His life, death, and resurrection, Christ offers humanity rest from the burdens of sin, death, and the law, bringing reconciliation with God. In this sense, Christ is the true Sabbath because, in Him, believers find rest for their souls. The Old Testament Sabbath was a shadow of the true rest that comes in Christ (Colossians 2:16-17), where believers rest from striving to earn righteousness through their own works and instead find peace and salvation in His grace.
Thus, while Orthodox Christians honor the Sabbath and the Lord’s Day, they understand that Christ Himself is the fulfillment of the Sabbath, offering eternal rest and communion with God. This shifts the focus from observing a specific day to living in the continual rest and peace that Christ provides in Himself and through His saving work.
Patristic Quotes on the Sabbath
St. Ignatius of Antioch (1st-2nd century) Letter to the Magnesians (Chapter 9)
“No longer observing the Sabbath, but living in the observance of the Lord’s Day, on which also our life has sprung up again by Him and by His death.”
St. Justin Martyr (2nd century) Dialogue with Trypho, Chapter 12
“The new law requires you to keep perpetual Sabbath, and you, because you are idle for one day, suppose you are pious… the true Sabbath is the spiritual rest found in Christ.”
Origen of Alexandria (3rd century) Homilies on Numbers 23:4
“We ought to understand that even now we should cease from all servile work and keep spiritual Sabbath… resting from sin.”
St. Athanasius of Alexandria (4th century) Letter to Dracontius
“The Sabbath was the end of the first creation, the Lord’s Day was the beginning of the second, in which He renewed and restored the old.”
St. Augustine of Hippo (4th-5th century) Sermon on the New Testament, Part 2, Sermon 8
“The Sabbath of the Jews, as observed physically, was but a shadow of the true rest which is in Christ… who is Himself our true rest.”
St. John Chrysostom (4th-5th century) Homily on the Sabbath and Circumcision
“The Sabbath was only a type and a shadow of the true rest we receive through Christ. We are no longer bound by the Sabbath but are called to live in the light of His resurrection.”