that he heard Mu'awiyah bin Abi Sufyan giving a Khutbah, saying: "The Messenger of Allah ﷺ died when he was sixty-three years old, and so did Abu Bakr and 'Umar, and I am sixty-three years old."
أَنَّهُ قَالَ سَمِعْتُهُ يَخْطُبُ يَقُولُ مَاتَ رَسُولُ اللَّهِ ﷺ وَهُوَ ابْنُ ثَلاَثٍ وَسِتِّينَ وَأَبُو بَكْرٍ وَعُمَرُ وَأَنَا ابْنُ ثَلاَثٍ وَسِتِّينَ