The similar tactics was tried also by reddogs in the opening post. However, its not true that the law was based on God's nature.
If if is not based on God's character, then whose character is it based on? The Bible often uses the same terms to describe aspects of God's character as it does to describe aspects of God's law, such as with it being holy, righteous, and good (Romans 7:12), or with justice, mercy, and faithfulness being weightier matters of the Torah (Matthew 23:23) and it could not accurately be described in those terms if it were not God's instructions for how to act in accordance with those aspects of His character. For example, our good works testify about God's goodness, which is why they give glory to Him (Matthew 5:16), but if our good works had no connection with God's goodness, then they would not bring glory to Him and God would not have had any reason to command those works.
Moreover, God's way is the way in which He expresses aspects of His character like righteousness and justice (Genesis 18:19) and there are many verses that describe God's law as bring God's way, such as Deuteronomy 10:12-13. 1 Kings 2:1-3, Joshua 22:5, Isaiah 2:2-3, Psalms 103:7, Psalms 119:1-3, and many others.
The law was given temporarily since Moses to Jesus, to prepare Israel for Christ. Its not some kind of eternal, unchanging code for everybody everywhere.
In Psalms 119:160, all of God's righteous laws are eternal. The Torah is God's word, so if the Torah is temporary, then so is God's word made flesh. It is absurd to think that God's word leads us to God's word made flesh so that we can then reject God's word and go back to living in sin, but rather God's word leads us to God's word made flesh because it teaches us how to know him.
"For all the prophets and the law prophesied until John."
Mt 11:13
Neither Jesus nor John taught people to stop repenting because the Torah has ended, but just the opposite. In Luke 16:16, is says that the Torah and the Prophets were until John and since the the Gospel of the Kingdom of God has been preached, namely to repent for the Kingdom of God is at hand, so if Jesus was speaking about the Torah still being preached, then he was not saying that it ended with John. Furthermore, in Luke 16:17, Jesus said that it is easier for heaven and earth to pass away than for one dot of the Torah to become void, so he was not speaking about something that he thought had already become void. Moreover, in Luke 16:18, Jesus proceeded to teach how to obey the Torah.
"Before the coming of this faith, we were held in custody under the law...
So the law was our guardian until Christ came...
Now that this faith has come, we are no longer under a guardian."
Gal 3:23-25
In Matthew 7:23, Jesus said that he would tell those who are workers of lawlessness to depart from him because he never knew them, so the law leads us to him because it teaches us how to know him, not so that we can then reject everything he is and taught.
In Galatians 3:16-19, a new covenant does not nullify the promise of a covenant that has already been ratified, so the New Covenant does not nullify our need to obey the Torah in connection with the promise. In addition, in Galatians 3:26-29, every aspect of being children of God, in Christ, through faith, and being children of Abraham and heirs of the promise is all directly connected with living in obedience to the Torah. In 1 John 3:4-10, those who do not practice righteousness in obedience to the Torah are not children of God. In 1 John 2:6, those who are in Christ are obligated to walk in the same way he walked. In Matthew 23:23, Jesus said that faith is one of the weightier matters of the Torah. In John 8:39, Jesus said that if they were children of Abraham, then they would be doing the same works as him.
"But now, by dying to what once bound us, we have been released from the law so that we serve in the new way
of the Spirit, and not in the old way of the written code."
R 7:6
In Romans 7:22-23, Paul delighted in obeying the Torah, but contrasted that with the law of sin that held him captive. In Romans 7:6, it says that we have been released from a law that held us captive, so we have been released from the law of sin, not the Torah, and it would be absurd to interpret Romans 7:6 as Paul saying that we have been released from what he delighted in obeying, especially considering that the Spirit has the role of leading us to obey the Torah (Ezekiel 36:26-27), and that Paul contrasted those who walk in the Spirit with those who have minds set on the flesh who are enemies of God who refuse to submit to the Torah.
It should not make sense to you to interpret the Bible as speaking against obeying what God has commanded, but rather you should be quicker to think that you must have misunderstood the verses that you quoted.