Narrated Jabir:
We were with the Prophet ﷺ when a funeral passed hi and he stood up for it. When we went to carry it, we found that it was a funeral of a Jew. We, therefore said: Messenger of Allah, this is the funeral of a Jew. He said: Death is fearful event, so when you see a funeral, stand up.

حَدَّثَنَا مُؤَمَّلُ بْنُ الْفَضْلِ الْحَرَّانِيُّ، حَدَّثَنَا الْوَلِيدُ، حَدَّثَنَا أَبُو عَمْرٍو، عَنْ يَحْيَى بْنِ أَبِي كَثِيرٍ، عَنْ عُبَيْدِ اللَّهِ بْنِ مِقْسَمٍ، حَدَّثَنِي جَابِرٌ، قَالَ كُنَّا مَعَ النَّبِيِّ ﷺ إِذْ مَرَّتْ بِنَا جَنَازَةٌ فَقَامَ لَهَا فَلَمَّا ذَهَبْنَا لِنَحْمِلَ إِذَا هِيَ جَنَازَةُ يَهُودِيٍّ فَقُلْنَا يَا رَسُولَ اللَّهِ إِنَّمَا هِيَ جَنَازَةُ يَهُودِيٍّ . فَقَالَ " إِنَّ الْمَوْتَ فَزَعٌ فَإِذَا رَأَيْتُمْ جَنَازَةً فَقُومُوا " .