ON THE SUBJECT OF 191 THE VIRTUES OF CONGREGATIONAL PRAYER; WHEN THE VALUE OF PRAYER IS INCREASED H 1080 "Prayer offered in a congregation is twenty seven times more beneficial than prayer performed alone." R 1080 Bukhari and Muslim with a chain up to ibn Omar who related that the Messenger of Allah, praise and peace be upon him, said this.
باب فضل صلاة الجماعة 1064 - عن ابن عمر رضي الله عنهما : أنَّ رَسُول اللهِ صلى الله عليه وآله وسلم ، قَالَ : "صَلاَةُ الْجَمَاعَة أفْضَلُ مِنْ صَلاَةِ الْفَذِّ بِسَبْعٍ وَعِشْرِينَ دَرَجَةً" متفقٌ عَلَيْهِ .