Prayer: Taking into Account the Condition of Weaker Followers
Practical Laws of Islam as per the teachings of Ayatullah Sistani
Ruling 1464
It is recommended that the imam of congregational prayers take into account the condition of the followers who are weaker than others, and not prolong qunūt, rukūʿ, and sujūd unless he knows that all the persons following him prefer him to do so.