1926An NasaiSahih (Darussalam)أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا اللَّيْثُ، عَنِ ابْنِ شِهَابٍ، عَنْ سَالِمٍ، عَنْ أَبِيهِ، عَنْ عَامِرِ بْنِ رَبِيعَةَ الْعَدَوِيِّ، عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم أَنَّهُ قَالَ إِذَا رَأَيْتُمُ الْجَنَازَةَ فَقُومُوا حَتَّى تُخَلِّفَكُمْ أَوْ تُوضَعَ " It was narrated form 'Amir bin Rabi'ah Al-'Adawi that the Messenger of Allah said:"When you see a funeral, stand up until it has passed you, or (the body) is placed (in the grave)."Reference: Sunan an-Nasa'i 1916 In-book : Book 21, Hadith 99 English translation : Vol. 3, Book 21, Hadith 1917