The term "First Day" holds significant importance in the biblical narrative, primarily associated with the creation account and the resurrection of Jesus Christ. It is a day marked by divine activity and new beginnings, setting the stage for both the physical universe and the spiritual renewal offered through Christ.

Creation Account

The concept of the "First Day" originates in the Book of Genesis, where it marks the commencement of God's creative work. Genesis 1:1-5 states: "In the beginning God created the heavens and the earth. Now the earth was formless and void, and darkness was over the surface of the deep. And the Spirit of God was hovering over the surface of the waters. And God said, 'Let there be light,' and there was light. God saw that the light was good, and He separated the light from the darkness. God called the light 'day,' and the darkness He called 'night.' And there was evening, and there was morning—the first day."

This passage underscores the power and authority of God as the Creator, who brings order and light into chaos and darkness. The "First Day" is characterized by the creation of light, a fundamental element that dispels darkness and initiates the cycle of day and night. This act of creation is foundational, setting the pattern for the subsequent days of creation.

The Resurrection of Jesus Christ

The "First Day" also holds profound significance in the New Testament, particularly in relation to the resurrection of Jesus Christ. The Gospels record that Jesus rose from the dead on the first day of the week, which is Sunday. This event is pivotal in Christian theology, symbolizing victory over sin and death and the inauguration of a new covenant.

In Matthew 28:1 , it is written: "After the Sabbath, at dawn on the first day of the week, Mary Magdalene and the other Mary went to see the tomb." Similarly, Mark 16:2 states: "Very early on the first day of the week, just after sunrise, they went to the tomb." These accounts highlight the early morning discovery of the empty tomb, signifying the dawn of a new era in salvation history.

The resurrection on the "First Day" of the week also led to the early Christian practice of gathering for worship on Sundays, distinguishing it from the Jewish Sabbath observed on the seventh day. Acts 20:7 notes: "On the first day of the week we came together to break bread." This practice underscores the importance of the "First Day" as a time for communal worship and remembrance of Christ's resurrection.

Symbolism and Theological Implications

The "First Day" is rich in symbolism, representing new beginnings, divine intervention, and the transformative power of God. In the creation account, it signifies the initiation of the cosmos and the establishment of order. In the resurrection narrative, it marks the beginning of a new creation in Christ, offering hope and redemption to humanity.

Theologically, the "First Day" serves as a reminder of God's sovereignty and the fulfillment of His promises. It is a day that encapsulates the themes of light overcoming darkness, life triumphing over death, and the inauguration of a new covenant through Jesus Christ. As such, it holds a central place in both the biblical narrative and Christian worship, embodying the essence of renewal and divine grace.