If jocor believes by conscience that the literal Sabbath and it's punishment is still binding then he's doing right in regard to the Sabbath and the death penalty.
Couldn't be further from the truth!
The New Testament law of Christ has changed the law of Moses.
People conscience don't dictate to God what laws govern His kingdom.
If jocor decided to put to death people for not keeping the literal Sabbath requirements according to the law of Moses, then he would be considered a murderer in the site of God, as well as the authorities.
If someone wants to observe the Sabbath and rest from their labors because it is set aside by God as a day of rest, then that is certainly up to them.
However, the law of Moses dictates strict adherence down to the jot and tittle, or be put to death.
The law of Moses is an obsolete covenant that has vanished away, and does not govern the people of God.
It's no longer a sin to gather sticks on Saturday, as well as eat pork or shrimp.
But if you are led by the Spirit, you are not under the law. Galatians 5:18
The Holy Spirit does not lead people to do the works of the law.
JLB