God the Father appointed His Son, Jesus Christ, to the office of High Priest.  It is the High Priest Who mediates between the sinner and the holy God.  Jesus Christ as High Priest brings about a superior covenant of grace over the old covenant of the Law.  The new covenant rests upon more important promises.   (Hebrews 8:6)

The Lord God of the Bible foretold the days when He would make a new covenant with the house of Israel and the house of Judah.  The new covenant was different from the one made with Israel when they came out of Egypt.  (Hebrews 8:7-9)

God prophesied through His prophet Jeremiah and the writer of Hebrews quotes him.
The fulfillment of the new covenant with the house of Israel and the house of Judah is yet to be fulfilled.

(NIV) Hebrews 8:10-12 “This is the covenant I will make with the house of Israel after that time, declares the Lord.
I will put my laws in their minds and write them on their hearts.
I will be their God, and they will be my people.
11No longer will a man teach his neighbor, or a man his brother, saying, ‘Know the Lord,’ because they will all know me, from the least of them to the greatest.
12For I will forgive their wickedness and will remember their sins no more.’”

God’s word reveals the simplicity and the complexity of Jesus – our Savior and our High Priest.  The old covenant of the Law is replaced by the new covenant of grace – through faith in the Lord Jesus Christ.

Jesus on the night He was betrayed took the cup saying, ‘This cup which is poured out for you is the new covenant in My blood.’”  (Luke 22:20)

Jesus deliberately went to the cross, fully intending to do what He did…to die there!  He knowingly gave His blood as the perfect sacrifice for your sins and mine.  His blood is the new covenant for all believers in Jesus Christ as Savior and Lord.

The new covenant of grace is superior to the old covenant of the Law (legalism shows it is impossible to keep God’s laws).

The new covenant of grace opens up the way of salvation for all whose faith is in Jesus.

God’s superior covenant ~ Jesus Christ

And all God’s people say, Amen!