Revelation 20:1-3 prophesies a mighty angel taking hold of the Devil and casting him into the bottomless pit for a thousand years. While this is not depicting Satan's ultimate judgment, Richard Ritenbaugh explains that the binding of Satan for a thousand years will relieve humanity of a huge weight of spiritual oppression.
Beginning with Acts 3:21, John Ritenbaugh speaks of a future time of refreshing and restitution after things get a whole lot worse, a time when the Beast would attempt to wear out the saints. God has a plan to recreate Himself, bringing mankind into at-one-ness with Him. Peter preached to the called out ones to repent and yield to God through His Holy Spirit. We need to be in awe of the cost of Christ's sacrifice for us, demonstrating reciprocity as we wholeheartedly yield to God. Mankind has separated itself from God, having followed the example of our parents, Adam and Eve. God's solution to mankind's separation was sending a second Adam, Jesus Christ to make reconciliation and justification possible. Believing Christ and His message has the effect of making a repentant person at one with God. Through sanctification, a person in Christ becomes a new creation. Fasting not only emphasizes that we can resist a powerful bodily drive, but shows us plainly our dependence upon God.
Richard Ritenbaugh focuses on the basic elements of the Kingdom of God, having a (1) king (Psalm 47), (2) a territory (Daniel 2:44, Psalm 103:19) (3) citizenry (I Peter 2:9-10) and (4) a code of law (Revelation 22:14). The term kingdom (Greek basileia), has a past, present and future application. Heaven is its place of origin, from where God has eternally ruled the universe. God's Kingdom exists whenever and wherever one submits (by God's Spirit) to God's sovereignty. At Christ's return, this rule (shared with transformed, called-out, elected saints) will spread throughout the entire universe, enforcing the Ten Commandments (the character of God). Our begettal (a trial membership) in God's Kingdom will become permanent if we yield to God, allowing the mind and character of Christ to be formed in us.
Atonement, a day of fasting, pictures the binding of Satan and man's resultant unity with God. This study shows why this step in God's plan is so vital!