1984An NasaiSahih (Darussalam)أَخْبَرَنَا عَلِيُّ بْنُ حُجْرٍ، قَالَ أَنْبَأَنَا إِسْمَاعِيلُ، عَنْ أَيُّوبَ، عَنْ أَبِي الزُّبَيْرِ، عَنْ جَابِرٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ إِنَّ أَخَاكُمْ قَدْ مَاتَ فَقُومُوا فَصَلُّوا عَلَيْهِ " فَصَفَفْنَا عَلَيْهِ صَفَّيْنِ It was narrated from Jabir that:the Messenger of Allah said: "Your brother has died, so get up and offer the funeral prayer for him." So we formed two rows for him."Reference: Sunan an-Nasa'i 1973 In-book : Book 21, Hadith 157 English translation : Vol. 3, Book 21, Hadith 1975