The reason God gave us the Old Testament is that the Old Testament is a shadow of the New. All the laws of the Old Testament have not been abolished, but have been replaced by the laws of the New Testament.
All the Feast of God in the Old Testament has a Meaning of God's salvation.

Amen.the Bible told us that the Perfect Law of God in this age is the Law of the New Covenant .
So,those who are in the New Covenant can know and receive True God.
All Prophecies of the Bible are testifying about Christ Ahnsahnghong and New Jerusalem God the Mother Allowing us to keep the New Covenant are Almighty God.
All Thanks to Heavenly Father Christ Ahnsahnghong and Heavenly Mother For Being Parents of Such a Prodigal Children.

The law of Christ is established by Jesus and let us keep the law of the new covenant. At this last age, Christ Ahnsahnghong preached the new covenant such as Sabbath and the Passover.

Amen.the Relationship between the Old Testament and New Testament is Copy and Reality.
When we study the Old Testament and New Testament together,realize the Truth of the Bible.
Thanks to Elohim God For Allowing us to recognize the Truth of the Bible so that Return to Heaven.

If you believe in and love God, you must know what God's will is and do it. When we do God's will completely, it is clearly distinguished who we believe and follow.

God allows an opportunity of salvation to mankind. those who can get this opportunity are only those who follow the will of God. the will of God is God's teachings as were written in the Bible. Through the Bible, we can distinguish what the will of God is. the Sabbath, the Seven Feasts in Three time are the will of God that God commanded for salvation. all teachings contained God's infinity love and great sacrifice for us. Remember God's love and sacrifice! and Keep the will of God!!