Prayer: Performing Prayers in Congregation
Practical Laws of Islam as per the teachings of Ayatullah Sistani
Ruling 1379
It is recommended to perform the daily prayers in congregation, and it is recommended more to perform ṣubḥ, maghrib, and ʿishāʾ prayers in congregation, especially for the neighbours of a mosque and for those who can hear the adhān of a mosque. Similarly, it is recommended for the other obligatory prayers to be performed in congregation; however, the legality (mashrūʿiyyah) of performing in congregation the prayer for ṭawāf and ṣalāt al‑āyāt – except for lunar and solar eclipses – is not established.