Everyone is free to believe what they would like to. Not going to deny that.
But perhaps it’s worthwhile to consider some of the history of where the Oral Torah (Mishna/Talmud) came from, as well as the implications of the destruction of the second temple in 70 CE. For example, why was it destroyed?
The reason for bringing this up is because you may be reading something that doesn’t necessarily come from God. This is why your fear of stuttering, that God said that Gentiles will stutter because of their sins (this is what you mean, right?) could be unfounded from the get go (I’ve never read that before, but then again I’m not familiar with Oral Torah), and your OCD is worrying about it.
Consider these passages in the Tanakh. The first could be Isaiah 49:5-6, which says, “Jehovah [the name of God in English], the One who formed me from the womb as his servant, has said for me to bring Jacob back to him, so that Israel may be gathered to him. I will be glorified in the eyes of Jehovah, and my God will have become my strength. And he said: ‘It is not enough that you are my servant To raise up the tribes of Jacob And to bring back those who were preserved of Israel. I have also given you as a light of nations, So that my salvation may reach the ends of the earth.’”
How is this salvation possible to people of the nations, or Gentiles?
Also, if God wants to bring salvation to the Gentiles, why would he make them stutter for their sins if they turn to him?
Consider also what God told Abraham after God asked him to sacrifice his only son. He said in Genesis 22:18, “By means of your offspring all nations of the earth will obtain a blessing for themselves because you have listened to my voice.’” God wants to bless all nations according to this passage. If you are turning to God as a Gentile, would God want you to stutter?
Finally, consider this other passage from Isaiah 9:6-7, “A child has been born to us, a son has been given to us; and the rulership will rest on his shoulder. His name will be called Wonderful Counselor, Mighty God, Eternal Father, Prince of Peace. To the increase of his rulership and to peace, there will be no end, on the throne of David and on his kingdom In order to establish it firmly and to sustain it through justice and righteousness.”
This is a descendent of David, but it seems that this descendent is more honored than all the others. Notice the titles given to this king. Also, it says that there will be no end ‘to the increase of his rulership and the peace experienced under his kingdom.’ Who could this descendent of King David possibly be?
Just some things to think about. OCD will attach itself to what matters to us and what will have consequences on us or others perhaps. OCD is not easy to deal with for sure.