The reward of the congregational prayer is twenty seven times greater (than that of the prayer offered by a person alone).
The Excellence of Congregational Prayer
The hadith establishes the immense superiority of performing the obligatory prayer in congregation (jama'ah) over praying individually. The Prophet Muhammad (peace be upon him) stated that the congregational prayer is twenty-seven times more virtuous in reward.
Scholarly Commentary (Sharh)
This multiplication of reward applies to the five daily obligatory prayers (Fajr, Dhuhr, Asr, Maghrib, and Isha) when performed in a mosque with a congregation. The scholars explain that this tremendous increase in reward is a divine mercy from Allah, encouraging communal worship and strengthening the bonds of brotherhood among Muslims.
Imam al-Nawawi comments that this specific number (twenty-seven) demonstrates the precise calculation of divine reward, showing that Allah's bounty is not arbitrary. The congregation must be valid, with at least two people including the imam, and proper conditions of prayer must be fulfilled.
This hadith serves as a powerful motivation for Muslims to leave their homes and businesses to gather in mosques, transforming individual worship into a collective act that carries greater spiritual weight and social benefits for the entire community.
Source and Authentication
This narration is found in Sahih al-Bukhari (Book: Call to Prayers, Hadith: 649) and is considered among the most authentic statements of the Prophet Muhammad. Its chain of narration is flawless, and its meaning is universally accepted by all schools of Islamic jurisprudence.