Ronans 7:6 (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 chapter 7 isn't referring to the entirety of God's law. It's referring specifically to the marriage law.
Romans 7:1-2
1 Now, dear brothers and sisters—you who are familiar with the law—don’t you know that the law applies only while a person is living? 2 For example, when a woman marries, the law binds her to her husband as long as he is alive. But if he dies, the laws of marriage no longer apply to her.
The point Paul was making was that the divorced and scattered lost sheep of Israel - who assimilated among the gentiles - can now return to the Most High through the death and resurrection of Messiah.
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If the law has been nullified on the cross then the 10 commandments are thrown out the door. What the Roman judge did with Yahoshua the Messiah was not sin. He is guiltless. But the perfect law of liberty (James 1:25) calls out his sin - he was swayed by the crowd - and allowed the accusers to judge the accused:
Exodus 23:2
When you are called to testify in a dispute, do not be swayed by the crowd to twist justice.
The pharisees' committed no sin when they beared false witness:
Exodus 20:16
16 Thou shalt not bear false witness against thy neighbour.
Kidnapping is no longer sin - even though the law says it carries a death sentence:
Exodus 21:16
Anyone who kidnaps someone is to be put to death, whether the victim has been sold or is still in the kidnapper’s possession.
Murderers walk free:
Numbers 35:30
Anyone who kills a person is to be put to death as a murderer only on the testimony of witnesses. But no one is to be put to death on the testimony of only one witness.
I follow the true Messiah and not a lawless counterfeit:
Luke 11:28
But He replied, “Blessed rather are those who hear the word of God and obey it.”
There was no NT when he said that. At that time when he said that - there was only the Torah, the Writings, and the Prophets. “The things nailed to the cross.” A contradiction - don’t you think?