"On these two commandments hang all the law and the prophets: "You shall love the Lord your God with all your heart, and with all your soul, and with all your mind. This is the first and great commandment. And the second is like unto it, You shall love your neighbour as yourself." "(Matt 22:37-40).
The first 4 commandments relate to love for God, the last five relate to love for neighbor, and the middle one relates both to love for God and love for neighbor.
The ten commandments are part of the law which cannot be obeyed through human effort. There is only one way of fulfilling the ten commandments - by believing in Christ and abiding in Him:
"I am the vine;
you are the branches.
Whoever abides in me and I in him,
he it is that bears much fruit,
for apart from me you can do nothing." (John 15:5)
"..it is God who works in you,
both to will and to work
for his good pleasure,”
(Philippians 2:13)
This is what Jeremiah means by the law of God written on our hearts, and abiding in the vine is based on (a) faith in Jesus; and (b)
submitting to Him and to His authority over us. The extent to which we obey the commandments therefore is directly related to the extent to which those of us who believe in Jesus submit to His Lordship over us - and there are many things which we can do which cause us to fail at the second part (I fail all too much - this is not preaching, just stating what I believe).
I also believe Jesus is our Sabbath, and here's why:
1. The heavens and the earth were created by and through the Word of God (Jesus). Adam was in Christ, and because the Spirit of God had breathed life into Adam, he was a
living soul. He had a body and a soul, but became a
living soul with eternal life when God breathed life into him - this is why Jesus said that unless we are born (Greek: gennoa) from above (Greek: anothen) we will not see the Kingdom of God. Adam died spiritually when he sinned, and we are born of the flesh into Adam and will not see the Kingdom of God unless we are born of the Spirit into the last Adam, the Son of Man, the Son of God, who is Christ the Lord.
2. Before Adam's sin there was permanent rest, because Adam was in Christ. To put it in plain English: Was God going to "go back to work" after He rested on the seventh day?
I believe Christ is our sabbath, and the ten commandments (love for God and love for neighbor) are the fruit of Christ in us if we are abiding in Him and submitting fully to His authority.