Moses Law or God's laws is the same as Jesus Christ's laws/commandments, ie the laws/commandments are all from God, whether in the Old Testament or New Testament. There is no difference being under God's laws or under Jesus's laws, eg the Jewish Christians,
The Law has changed:
God's moral laws came into existence for man and would forever exist for him after the Fall of Adam and Eve (after they received the knowledge of good and evil).
These Moral Laws (like: “Do not murder,” “Do not steal,” Do not covet,” “Do not commit adultery,” etc.) are repeated in the 613 laws within the Law of Moses and they still in effect (i.e. They have been carried over into the New Testament). However, the Old Testament Law of Moses as a whole or package deal is no more. Things like the commands on circumcision, animal sacrifices, the Saturday Sabbath, and the dietary laws, etc. are no longer binding under the New Covenant. This is because the written Law given to Israel is no longer in effect (as a whole). How so?
Here are a list of verses:
7 "But if the ministration of death, written and engraven in stones, was glorious, so that the children of Israel could not stedfastly behold the face of Moses for the glory of his countenance; which glory was to be done away:
8 How shall not the ministration of the spirit be rather glorious?
9 For if the ministration of condemnation be glory, much more doth the ministration of righteousness exceed in glory.
10 For even that which was made glorious had no glory in this respect, by reason of the glory that excelleth.
11 For if that which is done away was glorious, much more that which remaineth is glorious." (2 Corinthians 3:7-11).
"When God speaks of a "new" covenant, it means he has made the first one obsolete. It is now out of date and will soon disappear." (Hebrews 8:13) (NLT).
"But now we are delivered from the law, that being dead wherein we were held; that we should serve in newness of spirit, and not in the oldness of the letter." (Romans 7:6).
"Blotting out the handwriting of ordinances that was against us, which was contrary to us, and took it out of the way, nailing it to his cross;" (Colossians 2:14).
20 "Wherefore if ye be dead with Christ from the rudiments of the world, why, as though living in the world, are ye subject to ordinances,
21 (Touch not; taste not; handle not;
22 Which all are to perish with the using; ) after the commandments and doctrines of men?
23 Which things have indeed a shew of wisdom in will worship, and humility, and neglecting of the body: not in any honour to the satisfying of the flesh."
(Colossians 2:20-23).
“By abolishing in His [own crucified] flesh the enmity [caused by] the Law with its decrees and ordinances [which He annulled]; that He from the two might create in Himself one new man [one new quality of humanity out of the two], so making peace.” (Ephesians 2:15) (AMPC).
"The old [former] rule [commandment; regulation] is now set aside [nullified; abolished], because it was weak and useless [ineffective]." (Hebrews 7:18) (EXB).
9 “Which was a figure for the time then present, in which were offered both gifts and sacrifices, that could not make him that did the service perfect, as pertaining to the conscience;
10 Which stood only in meats and drinks, and divers washings, and carnal ordinances, imposed on them until the time of reformation.” (Hebrews 9:9-10).
8 “Above when he said, Sacrifice and offering and burnt offerings and offering for sin thou wouldest not, neither hadst pleasure therein; which are offered by the law;
9 Then said he, Lo, I come to do thy will, O God. He taketh away the first, that he may establish the second.” (Hebrews 10:8-9).
“And certain men which came down from Judaea taught the brethren, and said, Except ye be circumcised after the manner of Moses, ye cannot be saved.” (Acts of the Apostles 15:1).
“But there rose up certain of the sect of the Pharisees which believed, saying, That it was needful to circumcise them, and to command them to keep the law of Moses.” (Acts of the Apostles 15:5).
“Forasmuch as we have heard, that certain which went out from us have troubled you with words, subverting your souls, saying, Ye must be circumcised, and keep the law: to whom we gave no such commandment” (Acts of the Apostles 15:24).
28 "For it seemed good to the Holy Ghost, and to us, to lay upon you no greater burden than these necessary things;
29 That ye abstain from meats offered to idols, and from blood, and from things strangled, and from fornication: from which if ye keep yourselves, ye shall do well. Fare ye well." (Acts of the Apostles 15:28-29).
The Old Covenant says this about circumcision:
"And the uncircumcised man child whose flesh of his foreskin is not circumcised, that soul shall be cut off from his people; he hath broken my covenant." (Genesis 17:14).
Yet, the New Covenant says this about circumcision:
"Behold, I Paul say unto you, that if ye be circumcised, Christ shall profit you nothing." (Galatians 5:2).
The Old Covenant says this about the Sabbath:
32 "And while the children of Israel were in the wilderness, they found a man that gathered sticks upon the sabbath day.
33 And they that found him gathering sticks brought him unto Moses and Aaron, and unto all the congregation.
34 And they put him in ward, because it was not declared what should be done to him.
35 And the Lord said unto Moses, The man shall be surely put to death: all the congregation shall stone him with stones without the camp.
36 And all the congregation brought him without the camp, and stoned him with stones, and he died; as the Lord commanded Moses." (Numbers 15:32-36).
Yet, the New Covenant says this about the Sabbath:
"Let no man therefore judge you in meat, or in drink, or in respect of an holyday, or of the new moon, or of the sabbath days:" (Colossians 2:16).
So it appears things have changed.
This makes sense because Hebrews 7:12 says the Law has changed.
“For the law was given by Moses, but grace and truth came by Jesus Christ.”
(John 1:17).
Side Note:
Yes, Jesus is the Word (Logos) made flesh. But He is also called the Word of God in Revelation and he will judge men for their sins. John 12:48 says that Jesus will judge every man according to His Word. In Matthew 7, those who did many wonderful works and who also worked iniquity (sin) were told to depart from Jesus. This is because they worked sin in addition to doing wonderful works. Matthew 7:26-27 says that he that does not do what Jesus says is like a fool who built his house upon the sand, and when a storm came, great was the fall of that house.
