Mishkat al-Masabih 29 Excellent Qualities and Description of the Prophet كتاب الفضائل والشمائل 5

وَعَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: ” آتِي بَابَ الْجَنَّةِ يَوْمَ الْقِيَامَةِ فَأَسْتَفْتِحُ فَيَقُولُ الْخَازِنُ: مَنْ أَنْتَ؟ فَأَقُولُ: مُحَمَّدٌ. فيقولُ: بكَ أمرت أَن لاأفتح لأحد قبلك ” . رَوَاهُ مُسلم

He reported God’s messenger as saying, “I shall come to the gate of paradise on the day of resurrection and ask that it be opened. The keeper will ask who I am, and when I tell him that I am Muhammad he will reply that he has been given orders regarding me not to open to anyone before me.” Muslim transmitted it.