Saturday vs Sunday Worship in Christianity

As we consider the question of which day to worship, we must first acknowledge that the Bible teaches us to remember the Sabbath day and keep it holy, as commanded in Exodus 20:8-11 and reaffirmed in Deuteronomy 5:12-15. However, with the advent of the new covenant, the early church began to gather on the first day of the week, Sunday, to commemorate the resurrection of our Lord Jesus Christ, as seen in John 20:1 and Acts 20:7. This shift from Saturday to Sunday was not a rejection of the Sabbath principle, but rather a fulfillment of it, as Jesus Himself declared, "The Sabbath was made for man, not man for the Sabbath" (Mark 2:27).

In Colossians 2:16-17, the apostle Paul reminds us that we are no longer bound by the ceremonial laws of the old covenant, including the strict observance of the Sabbath. Instead, we are to worship in spirit and truth, as Jesus taught the Samaritan woman in John 4:23-24. This means that our worship is not limited to a particular day or location, but rather is a continuous expression of our love and devotion to God. As the writer of Hebrews encourages us, "Let us consider how to stir up one another to love and good works, not neglecting to meet together, as is the habit of some, but encouraging one another, and all the more as you see the Day approaching" (Hebrews 10:24-25).

In the context of the new covenant, Sunday has become the day when the church gathers to celebrate the resurrection of Christ and to worship Him together. While there is no biblical command to worship on Sunday, the early church's practice, as recorded in the New Testament, has been followed by Christians for centuries. Ultimately, the key is not which day we worship, but rather that we worship in a manner that honors God and is guided by His Word, as we are exhorted in Romans 12:1 to offer our bodies as living sacrifices, holy and acceptable to God.