Unlike today, where people pick-n-choose which laws they like, back then, they had to DO ALL in the book, laws that pertained to each person.
ALL>>>>>
Deut 27:26 Cursed be he that confirmeth not all the words of this law to do them. And all the people shall say, Amen.
Exodus 24:3 Moses came and told the people all the words of the LORD and all the rules. And all the people answered with one voice and said, “All the words that the LORD has spoken we will do.”
Leviticus 26:15
if you spurn my statutes, and if your soul abhors my rules, so that you will not do all my commandments, but break my covenant,
Josh 1:8 This Book of the Law shall not depart from your mouth, but you shall meditate on it day and night, so that you may be careful to do according to all that is written in it.
All....THE BOOK, THAT OF GAL 3:10, ALL....
Deut 28:15 “But if you will not obey the voice of the Lord your God or be careful to do all his commandments and his statutes that I command you today, then all these curses shall come upon you and overtake you.
Deut 28:58 “If you are not careful to do all the words of this law that are written in this book, that you may fear this glorious and awesome name, the Lord your God,
Neh 10:29 join with their brothers, their nobles, and enter into a curse and an oath to walk in God's Law that was given by Moses the servant of God, and to observe and do all the commandments of the Lord our Lord and his rules and his statutes.
Ex 24:7 Then he took the Book of the Covenant and read it in the hearing of the people. And they said, “All that the Lord has spoken we will do, and we will be obedient.”
James 2:10 For whoever keeps the whole law but fails in one point has become accountable for all of it. 11 For he who said, “Do not commit adultery,” also said, “Do not murder.” If you do not commit adultery but do murder, you have become a transgressor of the law.
Gal 5:3 I testify again to every man who accepts circumcision that he is obligated to keep the whole law.
Gal 3:10 For all who rely on works of the law are under a curse; for it is written, “Cursed be everyone who does not abide by all things written in the Book of the Law, and do them.”