Sunan an-Nasa'i · Hadith 838
أَخْبَرَنَا قُتَيْبَةُ، عَنْ مَالِكٍ، عَنِ ابْنِ شِهَابٍ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " صَلاَةُ الْجَمَاعَةِ أَفْضَلُ مِنْ صَلاَةِ أَحَدِكُمْ وَحْدَهُ خَمْسًا وَعِشْرِينَ جُزْءًا " .
It was narrated from Abu Hurairah that the Messenger of Allah (ﷺ) said:"Praying in congregation is twenty-five portions better than one of you praying alone
Sahih · Abu GhuddahSahih · Al-AlbaniSahih Muslim · Zubair Ali Zai