Messenger of Allah ﷺ said, "Doesn't it astonish you how Allah protects me from the Quraish's abusing and cursing? They abuse Mudhammam and curse Mudhammam while I am Muhammad (and not Mudhammam). (Using translation from Bukhārī 3533)
قَالَ رَسُولُ اللهِ ﷺ أَلَا تَعْجَبُونَ كَيْفَ يَصْرِفُ اللهُ عَنِّي لَعْنَ قُرَيْشٍ وَشَتْمَهُمْ يَشْتِمُونَ مُذَمَّمًا وَيَلْعَنُونَ مُذَمَّمًا وَأَنَا مُحَمَّدٌ ﷺ