As with all disbelieving nations, the Prophet Muhammad’s(saas) people also attempted to argue about Allah. Against his nation who assumed such an ugly attitude, the Prophet Muhammad (saas) communicated them that he submitted himself to Allah:

Say, “Do you argue with us about Allah when He is our Lord and your Lord? We shall both be judged by our actions. To Him alone we are devoted.” (Surat al-Baqara,139)

If they argue with you, say, “I have submitted myself completely to Allah, and so have all who follow me.” Say to those given the Book and those who have no Book, "Will you surrender yourselves to Allah?” If they become Muslim, they shall be rightly guided. If they give no heed, you are responsible only for warning them. Allah is watching all His servants. (Surah Al ‘Imran, 20)