- Is physical circumcision required in the New Covenant?
That depends on what “required” means. Required for salvation, no. Expected to be obeyed, yes, except for the grace given to new Gentile converts who were not circumcised on day 8 of their life and therefore cannot obey that law.
- Are animal sacrifices required in the New Covenant?
Fulfilled.
- Is putting to death for breaking the Sabbath, required in the New Covenant?
That is not a law, but a judgment.
- Is traveling to Jerusalem 3 times a year, required in the New Covenant?
The command is to appear before YHWH “in the place which He shall choose”. In the New Covenant, YHWH places His name/Himself within believers wherever they are. Jerusalem is no longer the place (John 4:21).
- Is it a sin to eat shrimp, under the New Covenant?
Yes.
- Are ceremonial washing's required in the New Covenant?
For sin, no. YHWH has cleansed us from all uncleanness (Ezekiel 36:25). For sanitary reasons yes (common sense). BTW, baptism is a ceremonial washing.
- Is it a sin to eat pork in the New Covenant?
Yes.
- Is it a sin to not keep the Passover according to the law of Moses, under the New Covenant?
Fulfilled.
- Is it a sin to have yeast [leaven] in your home or bread during Passover week, under the new Covenant?
Yes.
BTW, baptism is a ceremonial washing.
Baptism in water was introduced through John the Baptist, and started with him, as directed by God.
It is called John's Baptism, not Moses Baptism.
Show mw from the law of Moses where people were Baptized in water, in the name of Jesus.
11
In Him you were also circumcised with the circumcision made without hands, by putting off the body of the sins of the flesh, by the circumcision of Christ,12 buried with Him in baptism, in which you also were raised with
Him through faith in the working of God, who raised Him from the dead. 13 And you, being dead in your trespasses and the uncircumcision of your flesh, He has made alive together with Him, having forgiven you all trespasses, 14 having wiped out the handwriting of requirements that was against us, which was contrary to us. And He has taken
it out of the way, having nailed
it to the cross. Colossians 2:11-14
The handwriting of requirements is linked to circumcision mentioned in the previous verse.
The handwriting of requirements is a reference to everything written in the book of the law of Moses, which is why
"it" is mention twice,
in one sentence, which summarizes what was said, and bundles it all together in the only thing
"it" can possibly mean, the one thing that contained all of these requirements; The law of Moses.
"It" is the subject of the handwriting of requirements, and
"it" is what was nailed to the cross,
"it" is what was taken out of the way.
The book of the law of Moses, with everything written in
"it', has been nailed to the cross, and taken out of the way.
24 So it was,
when Moses had completed writing the words of this law in a book, when they were finished, 25 that Moses commanded the Levites, who bore the ark of the covenant of the Lord, saying: 26 “Take this Book of the Law, and put it beside the ark of the covenant of the Lord your God,
that it may be there as a witness against you; 27 for I know your rebellion and your stiff neck.
If today, while I am yet alive with you, you have been rebellious against the Lord, then how much more after my death? Deuteronomy 31:24-27
...having wiped out
the handwriting of requirements that was
against us,...
Paul uses the language from the law, when he wrote to the Colossians, teaching them that everything written in the book of the law of Moses, had been nailed to the cross, and taken out of the way.
Jesus Christ fulfilled the law, as He is the substance, that the shadows portrayed in the law pointed to.
16 So let no one judge you in food or in drink, or regarding a festival or a new moon or sabbaths, 17
which are a shadow of things to come, but the substance is of Christ. Colossians 2:16
Jesus Christ is the reality, of those things portrayed in the law.
Jesus Christ is the Passover Lamb.
He fulfilled the Passover.
Now that the law has been taken out of the way, those who try to continue to do the things in the law are keeping the commandments of men, who refuse to accept the truth.
20 Therefore,
if you died with Christ from the basic principles of the world, why, as though living in the world, do you subject yourselves to regulations—21 “Do not touch, do not taste, do not handle,” 22 which all concern things which perish with the using—
according to the commandments and doctrines of men? 23 These things indeed have an appearance of wisdom in self-imposed religion,
false humility, and neglect of the body,
but are of no value against the indulgence of the flesh. Colossians 2:20-23
18 So He said to them, “Are you thus without understanding also? Do you not perceive that whatever enters a man from outside cannot defile him, 19 because it does not enter his heart but his stomach, and is eliminated,
thus purifying all foods?” Mark 7:18-19
If you choose not to eat certain foods, that's up to you, however this is a man made commandment, and is not a sin.
JLB