I believe I've had the same thought expressed in these posts. Something is wrong with the idea of people needing to be taught what is written in their hearts.
WHAT IS THE OLD COVENANT AND WHAT IS THE NEW?
I think many people do
not understand what the old covenant actually is. They think it was only the 10 commandments. While the 10 commandments were included the old covenant according to the scriptures *Exodus 34:28; Deuteronomy 4:13 it was only a part of the old covenant designed to give God's people a knowledge of good (moral right doing) and evil (moral wrong doing). The old covenant also included all the "
shadow laws" for remission of sins (Levitical Priesthood; laws for remission of sins through animal sacrifices and sin offerings, the ceremonial laws for the earthly sanctuary, annual Feasts, circumcision etc) and all the other laws written by Moses in the
book of the covenant *Exodus 24:7.
It is these "
shadow laws" from the Mosaic book of the covenant that have been changed based on better promises *Hebrews 8:1-6 according to Gods' Word in Hebrews not God's 10 commandments. So in the new covenant we no longer follow the old covenant "
shadow laws" for remission of sins. Jesus today is our great High Priest *Hebrews 7:1-25 ministering on our behalf in the Heavenly Sanctuary that the Lord pitched and not man of which the earthly was just a copy *Hebrews 8:2-5, Jesus of course representing God's true sacrifice for the sins of the world once and for all *John 1:29; 36; Hebrews 10:10.
It is the "shadow laws" for remission of sins from the Mosaic book of the covenant that are now fulfilled in the new covenant based on better promises *
Hebrews 8:1-6;
Hebrews 9:1-12;
Hebrews 10:1-17 in the body of Christ *Colossians 2:17. According to the scriptures both God's 10 commandments as well as the Mosaic BOOK of the covenant were kept in the Ark of the covenant. God's 10 commandment were placed inside the Ark of the covenant underneath the mercy seat *
Exodus 25:16-17;
Deuteronomy 10:1-5 while the book of the covenant *
Exodus 24:7 was placed in the side of the Ark *
Deuteronomy 31:24-26.
So the full story here is that both God's 10 commandments as well as the Mosaic book of the law (
Exodus 24:7;
Deuteronomy 28:61; 29:21; 30:10; 31:24-26; Josiah 1:8; 8:31-34; 23:6; 24:26;
2 Kings 14:6; 22:8-11; 23:24;
2 Chronicles 17:9; 25:4; 34:14-15;
Nehemiah 8:1-8;18; 9:3;
Galatians 3:10;
Hebrews 9:19;
Hebrews 10:7 etc) collectively make up the old covenant not just God's 10 commandments.
It is the old covenant "shadow laws" for the remission of sins that pointed to Jesus and God's plan of salvation in the new covenant based on better promises *
Hebrews 8:1-6.
Hebrews 10:1-17;
Psalms 40:7, that are fulfilled and continued in Christ
not God's 10 commandments.
The "shadow laws are those laws for the remission of sins that are fulfilled and continued in the body of Christ *Colossians 2:17 in the new covenant as it is also written "
Then said I, See, I come: in the volume of the book it is written of me , Then said I, See, I come in the volume of the book it is written of me, to do your will, O God * Hebrews 10:7 from Psalms 40:7. It is the
volume of the book that pointed to Jesus that is fulfilled in the new covenant based on better promises not God's 10 commandments which are continued in the new covenant and according to the scriptures give us the knowledge of what sin is when broken and righteousness when obeyed *Romans 3:20; Romans 7:7; 1 John 3:4; Psalms 119:172 (more scripture support
here and
here).
So to say we know what sin is without having Gods' 10 commandments is not biblical because the scriptures teach us that it is only by the law we have a knowledge of what sin is according to Paul in Romans 3:20 and Romans 7:7 which agrees with John in 1 John 3:4 and James in James 2:10-11.
It is the new ministration of the Spirit of God working through those who believe God's Word with Jesus as ministering on our behalf in the Heavenly Sanctuary that God promises to change our hearts to love that fulfills God's new covenant promise of salvation from sins to those who believe and follow Gods' Word according to Jeremiah 31:31-34; Ezekiel 36:23-27 that Paul talks about in Hebrews 8:10-12 and Hebrews 10:1-22.
We need to be born again according to Jesus to walk in God's Spirit of love *John 3:3-7; Matthew 22:36-40; Galatians 5:16 because those who have been born again into God's new covenant promise do not knowingly practice sin (breaking God's commandments) according to John in 1 John 3:6-9 and those who do have not seen or know God according to 1 John 2:3-4. No one loves God by breaking His commandments as love is expressed through obedience to God's law according to Jesus in Matthew 22:36-40, Paul in Romans 13:8-10; James in James 2:8-12 and John in 1 John 5:2-3 as we have faith in God's Word *1 John 5:4; Romans 3:31.
Hope this is helpful.