The Persians are known for stealing the heritage of peoples historically. They are being treated like crazy on this site. Yes, most of the scholars were Arabs in reality during the Islamic era, but this does not mean that there were not scholars who were not Arabs, but their culture was Arab and their language was Arabic. I will mention to you some scholars, for example Ibn Sina. A Turkish Musta’rab, Al-Khwarizmi an Arab, Jabir ibn Hayyan an Arab, Al-Razi an Arab, Al-Kindi an Arab, Ibn Rushd an Arab, Al-Farabi a Turkish Musta’rab, Al-Biruni a Turkish Musta’rab, and let us not forget Ibn Taymiyyah, Ahmad ibn Hanbal, and Al-Shafi’i who were also Arabs, and we did not include Andalusian scholars. The majority of whom were Arabs. Yes, the Arabs in the Islamic era had a great influence on this renaissance, my friend I advise you to look at this topic