[Machine] I approached a man, and the people were only speaking about him. I said, "By Allah, who is this man?" They said, "This is the Messenger of Allah ﷺ ." I said, "Peace be upon you, O Messenger of Allah." He said, "Do not say 'peace be upon you'; that is the greeting for the deceased, but say 'peace be upon you.' And he mentioned something similar.
انْتَهَيْتُ إِلَى رَجُلٍ وَالنَّاسُ لَا يَصْدُرُونَ إِلَّا عَنْ قَوْلِهِ قُلْتُ بِاللهِ لِهَذَا الرَّجُلِ مَنْ هَذَا؟ قَالُوا هَذَا رَسُولُ اللهِ ﷺ قُلْتُ عَلَيْكَ السَّلَامُ يَا رَسُولَ اللهِ قَالَ لَا تَقُلْ عَلَيْكَ السَّلَامُ؛ فَإِنَّهَا تَحِيَّةُ الْمَيِّتِ وَلَكِنْ قُلِ السَّلَامُ عَلَيْكَ فَذَكَرَ نَحْوَهُ