The Day of Atonement is the fifth of God’s annual Holy Days (Leviticus 23:26-32), following shortly after the Feast of Trumpets. Observed by fasting (verse 27; compare Isaiah 58:3), which means not eating or drinking (Esther 4:16), this day portrays the human race finally becoming at one with God.
At the return of Jesus Christ, Satan the devil, who now leads all of mankind astray (Ephesians 2:2; Revelation 12:9), will be bound (Revelation 20:1-3) so all humans of all nations can be reconciled to God.
In the New Testament Luke referred to this Holy Day as "the fast" in Acts 27:9.
When the meaning of the Day of Atonement is fulfilled in the future, it will set the stage for the sixth festival of God, the Feast of Tabernacles.
For more information, please read our booklet God's Holy Day Plan: The Promise of Hope For All Mankind.