The document discusses the seven feasts of the Lord mentioned in the Bible, with a focus on the Sabbath. It explores the historical, personal, and prophetic aspects of the Sabbath, including how it represents God's rest after creation and how Christ fulfills the spiritual reality of rest. The document also examines different views on whether the Sabbath should still be literally observed or if Sunday worship replaced it, and summarizes Jesus' arguments that he is Lord over the Sabbath.