Mishkat al-Masabih
Mishkat al-Masabih 1648
Arabic hadith text
وَعَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «إِذَا رَأَيْتُمُ الْجَنَازَةَ فَقُومُوا فَمَنْ تَبِعَهَا فَلَا يَقْعُدْ حَتَّى تُوضَعَ»
Translation
He reported that the Messenger of Allah, peace and blessings be upon him, said, ‘When you see a funeral, stand. Whoever follows it must not sit down until it is set down.’