All this debate about trivial matters.
The issue of whether followers of God should follow God's commands in accordance with the example that Christ set for us to follow is not a tribal matter, but rather it is a foundational issue.
2 Corinthians 3:3
Who also made us adequate as servants of a new covenant, not of the letter but of the Spirit;
for the letter kills, but the Spirit gives life.
A new covenant that is not based on the law but a new covenant based solely on
the perfect sacrifice that Jesus Christ provided.
If you believe that the whole Bible is true, then you should seek to interpret 2 Corinthians 3 in a way that is in accordance with what other verses say on the matter rather than a way that is contrary to them.
In Romans 10:5-8, it references Deuteronomy 30 as the word of faith that we proclaim, which prophesied about a time when the Israelites will return from exile, God will circumcise their hearts, and they will return to obedience to the Torah, which is the basis for the New Covenant, and which Jeremiah 31:33 is speaking in regard to by saying that the New Covenant God putting the Torah in our minds and write it on our hearts. Furthermore, Deuteronomy 30 says that the Torah is not too difficult for us to obey and that obedience to it brings life and a blessing while disobedience brings death and a curse, so choose life!
In Acts 5:32, the Spirit has been given to those who obey God. In John 16:13, the Spirit has the role of leading us in truth, in Ezekiel 36:26-27, the Spirit has the role of leading us to obey the Torah, and in Psalms 119:142, the Torah is truth. In John 16:8, the Spirit has the role of convicting us of sin, and in Romans 3:20, it is by the Torah that we have knowledge of what sin is. In Romans 8:4-7, 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. In Galatians 5:16-23, everything listed as works of the flesh that are against the Spirit are also against the Torah while all of the fruits of the Spirit are in accordance with it. In Romans 2:25-29, the way to recognize that a Gentile has a circumcised heart is by observing their obedience to the Torah, which is the same way to tell for a Jew (Deuteronomy 30:6), and circumcision of the heart is a matter of the Spirit, which is in contrast with Acts 7:51-53, where those who have uncircumcised hearts resist the Spirit and do not obey the Torah.
In Deuteronomy 32:46-47, the Torah is our very life. In Proverbs 3:18, it is a Tree of life for all who take hold of it. In Proverbs 6:23, for the commandment is a lamp and the teaching a light, and the reproofs of discipline are the way of life. In Luke 10:25-28, Jesus said that the greatest two commandments of the Torah are the way to inherit eternal life. In Matthew 19:17, Jesus said that the way to have eternal life is by obeying God's commandments. In Hebrews 5:9, Jesus has become a source of eternal salvation for those who obey him. In Revelation 22:14, those who obeyed God's commandments are given the right to eat from the Tree of Life. In Romans 2:6-7, those who persist in doing good will be given eternal life. In Romans 6:19-23, no longer presenting ourselves as slaves to impurity, lawlessness, and sin is contrasted with now presenting ourselves as slaves to God and to righteousness leading to sanctification, and the goal of sanctification is eternal life in Christ, which is the gift of God, so the experience of being a doer of the Torah is the content of God's gift of eternal life. In Exodus 33:13, Moses wanted God to be gracious to him by teaching him to walk in His way that he and Israel might know Him, and 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 goal of the Torah is to teach us how to experience knowing God and Jesus, which again is God's gift of eternal life (John 17:3).
So the Bible is abundantly clear that the New Covenant involves following the Torah, that the Spirit has the role of leading us to obey the Torah, and that obeying the Torah is the way to inherit eternal life, so that the fact that the letter leads to death means that the letter should not be interpreted as referring to correctly obeying the Torah. Moreover, if correctly obeying God instructions leads to death, then that would mean that God would be misleading us and shouldn't be trusted, which rather problematic for how you are interpreting this passage.
In addition, in Titus 2:14, Jesus gave himself to redeem us from all lawlessness and to purify for himself a people of his own possession who are zealous for dong good works, so becoming zealous for doing good works in obedience to the Torah is the way to believe in what Jesus spent his ministry teaching by word and by example and in what he accomplished through the cross (Acts 21:20) while returning to the lawlessness that he gave himself to redeem us from is the way to reject everything he accomplished.