Deu 29:10 Ye stand this day all of you before the LORD your God; your captains of your tribes, your elders, and your officers, with all the men of Israel,
Deu 29:11 Your little ones, your wives, and thy stranger that is in thy camp, from the hewer of thy wood unto the drawer of thy water:
Deu 29:12 That thou shouldest enter into covenant with the LORD thy God, and into his oath, which the LORD thy God maketh with thee this day:
Deu 29:13 That he may establish thee to day for a people unto himself, and that he may be unto thee a God, as he hath said unto thee, and as he hath sworn unto thy fathers, to Abraham, to Isaac, and to Jacob.
Deu 29:14 Neither with you only do I make this covenant and this oath;
Deu 29:15 But with him that standeth here with us this day before the LORD our God, and also with him that is not here with us this day:
Exo_12:49 One law shall be to him that is homeborn, and unto the stranger that sojourneth among you.
Num_15:16 One law and one manner shall be for you, and for the stranger that sojourneth with you.
Num_15:29 Ye shall have one law for him that sinneth through ignorance, both for him that is born among the children of Israel, and for the stranger that sojourneth among them.
I wasn't literally present when Jesus was alive, when Jesus taught, when Jesus was betrayed, when Jesus was hung on the cross, when Jesus was buried, when Jesus rose from the dead, when Jesus walked through walls and talked with His disciples, but because I have accepted on faith that Jesus is God and that He came as the son to die and live again to save us, I am saved. Jesus is the ROOT of my salvation. Because He is also LORD (Immanuel-God with us) and He is the WORD.
Joh 1:1 In the beginning was the Word, and the Word was with God, and the Word was God.
Joh 1:2 The same was in the beginning with God.
Joh 1:3 All things were made by him; and without him was not any thing made that was made.
I believe it was Jesus who wrote the Ten Words on Stone at Mount Sinai. Exo_31:18 And he gave unto Moses, when he had made an end of communing with him upon mount Sinai, two tables of testimony, tables of stone, written with the finger of God.
The "Law" was given as a marriage contract. All present said "we will do all that the LORD has said to do". I wasn't there personally, but I believe with faith the written Word.
Later, we discover that YHWY divorced the House of Israel, but He did not divorce the House of Judah. House of Judah after captivity (the punishment for disobedience) returned from Babylon back to the promised land. If it wasn't for God preserving the Jews, we would not have the Old Testament writings preserved. The House of Israel was also taken into captivity by Assyria, but they never returned and scattered around the world. Thus, a promise to Abraham before he ever had the promised son Isaac or even Ishmael.
Gen 12:1 Now the LORD had said unto Abram, Get thee out of thy country, and from thy kindred, and from thy father's house, unto a land that I will shew thee:
Gen 12:2 And I will make of thee a great nation, and I will bless thee, and make thy name great; and thou shalt be a blessing:
Gen 12:3 And I will bless them that bless thee, and curse him that curseth thee: and in thee shall all families of the earth be blessed.
Now regarding the "Marriage and Divorce" of the House of Israel. God's LAW prohibits God from remarrying the House of Israel. The House of Israel can only remarry if the first husband who was God, dies, then "she" is free to remarry. See Deut 24:1-4.
Laws Concerning Divorce
Deu 24:1 When a man hath taken a wife, and married her, and it come to pass that she find no favour in his eyes, because he hath found some uncleanness in her: then let him write her a bill of divorcement, and give it in her hand, and send her out of his house.
Deu 24:2 And when she is departed out of his house, she may go and be another man's wife.
Deu 24:3 And if the latter husband hate her, and write her a bill of divorcement, and giveth it in her hand, and sendeth her out of his house; or if the latter husband die, which took her to be his wife;
Deu 24:4 Her former husband, which sent her away, may not take her again to be his wife, after that she is defiled; for that is abomination before the LORD: and thou shalt not cause the land to sin, which the LORD thy God giveth thee for an inheritance.
Paul figured it out and that is why Paul was sent to be the apostle to the Gentiles. Paul spent 3 years with Jesus before he started spreading THE GOSPEL (the good news).
Released from the Law
Rom 7:1 Know ye not, brethren, (for I speak to them that know the law,) how that the law hath dominion over a man as long as he liveth?
Rom 7:2 For the woman which hath an husband is bound by the law to her husband so long as he liveth; but if the husband be dead, she is loosed from the law of her husband.
Rom 7:3 So then if, while her husband liveth, she be married to another man, she shall be called an adulteress: but if her husband be dead, she is free from that law; so that she is no adulteress, though she be married to another man.
Rom 7:4 Wherefore, my brethren, ye also are become dead to the law by the body of Christ; that ye should be married to another, even to him who is raised from the dead, that we should bring forth fruit unto God.
I don't know who is from the House of Israel or who joined the God of Israel and became "Gentiles" or "of the nations" (which means everybody that is not Jewish). I believe with all faith that there are 12 gates of Pearl each with the name of one of the 12 tribes, and Jesus will tell you and me which gate we are to enter and exit that Temple. I do believe there is also different degrees or assignments in the New Kingdom to come.
Mat_5:19 Whosoever therefore shall break one of these least commandments, and shall teach men so, he shall be called the least in the kingdom of heaven: but whosoever shall do and teach them, the same shall be called great in the kingdom of heaven.
Mat_11:11 Verily I say unto you, Among them that are born of women there hath not risen a greater than John the Baptist: notwithstanding he that is least in the kingdom of heaven is greater than he.
Luk_7:28 For I say unto you, Among those that are born of women there is not a greater prophet than John the Baptist: but he that is least in the kingdom of God is greater than he.
What is our FRUIT of salvation? I believe Jesus is my Saviour (Root of my FAITH) and He is my LORD (husband) and keeping the eternal laws are my FRUIT of my Faith.
So, that in summary is why the lost still must have the Laws, for it is a mirror to show you your dirty. Because I am not yet raised to immortality, it's still a good mirror for the standards of the betrothed bride to live by. I'm not perfected yet in the flesh and struggle at times with things I know are the flesh battling evil over good. This makes me humble and not proud.
1Jn 3:4 Whosoever committeth sin transgresseth also the law: for sin is the transgression of the law.
1Jn_2:12 I write unto you, little children, because your sins are forgiven you for his name's sake.
Sorry this is too long. Short answers seems to be the norm for most posts.