Sahih al-Bukhari 1318

Arabic

حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا يَزِيدُ بْنُ زُرَيْعٍ، حَدَّثَنَا مَعْمَرٌ، عَنِ الزُّهْرِيِّ، عَنْ سَعِيدٍ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ قَالَ نَعَى النَّبِيُّ صلى الله عليه وسلم إِلَى أَصْحَابِهِ النَّجَاشِيَّ، ثُمَّ تَقَدَّمَ فَصَفُّوا خَلْفَهُ فَكَبَّرَ أَرْبَعًا‏.‏

English translation

Narrated Abu Huraira:The Prophet (ﷺ) informed his companions about the death of An-Najashi and then he went ahead (to lead the prayer) and the people lined up behind him in rows and he said four Takbir

Reference: Sahih al-Bukhari 1318, Book of Funerals (Al-Janaa'iz). English translation by Dr. Muhammad Muhsin Khan.