Yes, but does that mean Arabs are above non-Arabs? No, it doesn't. God for whatever reason chose the Holy Qur'an and the final version of Islam to be revealed among the Arabs at the time.Rasul Allah ﷺ and pretty much all the sahaabah were Arabs. Who is better than them?
The Arabs became rather irrelevant politically & militarily around the time of the Abbasid caliphate, the Persians dominated the administration and bureaucracy of the Islamic State and the newly arrived Turks dominated the army.
After the Abbasids lost effective control over the Caliphate and became largely symbolic rulers, the Muslim non-Arab societies became the main players in Islamic history till the European colonial age.
So I don't even know where this Arab superiority come from tbh. Islam doesn't belong to the Arab and the Arab didn't make Islam great.