The New Covenant has God's laws now written in the heart Heb 8:10 not a law. Breaking one we break them all James 2:11-12. Why Jesus taught not to break or teach others to break the least of these commandments and in doing so one would be in fear of sin and judgement Mat 5:19-30
Abraham kept law.
But Abraham......Isaac and Jacob....
1 And Moses called all Israel, and said unto them, Hear, O Israel, the statutes and judgments which I speak in your ears this day, that ye may learn them, and keep, and do them. {keep … : Heb. keep to do them }
This covenant was made with those that were alive there that day.....Not Abraham, Isaac and Jacob, nor the 12 Patriarchs........
2 The LORD our God made a covenant with us in Horeb.
3 The LORD made not this covenant with our fathers, but with us, even us, who are all of us here alive this day.
4 The LORD talked with you face to face in the mount out of the midst of the fire,
Covenant circumcision: A covenant of love and mercy to them......
Deut 7:7 The LORD did not set his love upon you, nor choose you, because ye were more in number than any people; for ye were the fewest of all people:
8
But because the LORD loved you, and because he would keep the oath which he had sworn unto your fathers, hath the LORD brought you out with a mighty hand, and redeemed you out of the house of bondmen, from the hand of Pharaoh king of Egypt.
9 Know therefore that the LORD thy God, he is God, the faithful God, which keepeth covenant and mercy with them that love him and keep his commandments to a thousand generations;
10 And repayeth them that hate him to their face, to destroy them: he will not be slack to him that hateth him, he will repay him to his face.
11 Thou shalt therefore keep the commandments, and the statutes, and the judgments, which I command thee this day, to do them.
Again the covenant of Circumcision is distinct from Horeb. It is a covenant of Mercy.
Horeb, is a covenant of works IF YOU DO, THEN I WILL KEEP
12 ¶ Wherefore
it shall come to pass, if ye hearken to these judgments, and keep, and do them, that the LORD thy God shall keep unto thee the covenant and the mercy which he sware unto thy fathers:
A covenant of love, blessing, and prosperous
13 And he will
love thee, and
bless thee, and
multiply thee: he will also bless the fruit of thy womb, and the fruit of thy land, thy corn, and thy wine, and thine oil, the increase of thy kine, and the flocks of thy sheep, in the land which he sware unto thy fathers to give thee.
14 Thou shalt be blessed above all people: there shall not be male or female barren among you, or among your cattle.
15 And the LORD will take away from thee all sickness, and will put none of the evil diseases of Egypt, which thou knowest, upon thee; but will lay them upon all them that hate thee.
The law was given to bring JUDGEMENT UPON GOD"S ENEMIES......
16 And thou shalt consume all the people which the LORD thy God shall deliver thee; thine eye shall have no pity upon them: neither shalt thou serve their gods; for that will be a snare unto thee.
17 If thou shalt say in thine heart, These nations are more than I; how can I dispossess them?
18 Thou shalt not be afraid of them: but shalt well remember what the LORD thy God did unto Pharaoh, and unto all Egypt;
19 The great temptations which thine eyes saw, and the signs, and the wonders, and the mighty hand, and the stretched out arm, whereby the LORD thy God brought thee out: so shall the LORD thy God do unto all the people of whom thou art afraid.
20 Moreover the LORD thy God will send the hornet among them, until they that are left, and hide themselves from thee, be destroyed.
21 Thou shalt not be affrighted at them: for the LORD thy God is among you, a mighty God and terrible.
Ro 3:27 Where is boasting then? It is excluded. By what law? of works? Nay: but by the law of faith.
Ro 8:2 For the law of the Spirit of life in Christ Jesus hath made me free from the law of sin and death.