When praying in congregation, the people stand in straight parallel rows behind the chosen imam, facing qibla.
The imam, who leads the congregation in salat, is usually chosen to be a scholar or the one who has the best knowledge of the Qur'an, preferably someone who has memorised it in its entirety (a hafiz) .
Even in his sickness, it was strenuous for him to walk; nonetheless, with the aid of two of his companions he came (while his auspicious feet were dragging on the ground) to the mosque and prayed with the congregation.
[11] Congregation prayer in a mosque, or masjid, is particularly encouraged for men and is optional for women.
[2] According to Sa'id Akhtar Rizvi, a Twelver Shiite scholar, congregational prayer has worldly and otherworldly benefits:[12]