I've said it before; you can never keep all the ten commandments yourself. They are a good example of what we can try to achieve.
In other words you "try" to not murder anybody but sometimes you just can't help yourself and you wack a brutha???
To me from scripture the new covenant was announced by Jesus at the lase supper when Jesus did and said; This is how I see it.
But, to Jesus the teachings of the New Covenant started with John the Baptist
Luke 16:16
The law and the prophets were until John: since that time the kingdom of God is preached, and every man presseth into it.
It's what Jesus says that counts not what you think as you ignore what Jesus said.
He did not say it was removed.
Saturday sabbath as practiced under the old covenant has been abolished because the Sabbath under the New Covenant has been upgraded to worshiping the Lord and abiding in the peace that He gives every day that only comes when we abide in Christ being led of the Holy Spirit.
None of the Apostles writing in the New Testament which they wrote under the leading and instructions of the Holy Spirit, give any instructions for New Covenant believers to practice Saturday sabbath and there's nothing in the New Testament condemning those who do not practice the old covenant Saturday sabbath
The fact of the matter is so called sabitatarians are a cult who are trying to live under the old covenant and are doing their best to deceived others to join them in their cult.
So your claim that those who don't observe Saturday sabbath are going to hell, which is where your discourse is heading, is false.
Now, if you are going to turn around and say those who don't observe Saturday sabbath are not going to hell then your point is moot and meaningless.
The word sabbath only occurs two times in the New Testament epistles. For the believer today, a Sabbath rest is described in Hebrews 4:9 as a moment-by-moment rest by believers in the Lord by faith. This reference contains no commandment concerning which day the church should meet for worship.
In Romans 14:4-5, each believer must be fully convinced in their own mind as to the day of worship. In Colossians 2:16 , believers are admonished not to judge one another in regard to their views on the Sabbath day. This means there is no universal command for the church today to worship on the Saturday. The early church gathered together on the first day of the week to commemorate the Lord’s resurrection Acts 20:7. The New Testament does not equate church worship and Sabbath observance.
The Sabbath was part of the Mosaic Law from which the believer was set free (Rom. 8:1-4. “Christ is the end of the law for righteousness to everyone who believes” (Rom. 10:4. Christ redeemed believers from the curse of the Law (Gal. 3:10-13.
Paul describes the Law as a tutor that leads us to Christ “so that we may be justified by faith” (Gal. 3:24, Rom. 3:20. In Romans 10:4, Paul wrote, “For Christ is the end [termination or conclusion] of the law for righteousness to everyone who believes.”
Where in scripture does it say that all days are blessed and holy?
In Romans 14:4-5, each believer must be fully convinced in their own mind as to the day of worship. In Colossians 2:16 , believers are admonished not to judge one another in regard to their views on the Sabbath day. This means there is no universal command for the church today to worship on the Saturday. The early church gathered together on the first day of the week to commemorate the Lord’s resurrection Acts 20:7.
God made the Sabbath for man.
Yes for man to have rest.
Under the New Covenant was have a better way in Christ than the old testament people had without Christ.