Performing Salaah behind a blind Imaam

Question 188: What is the Islaamic ruling on the following: Invoking peace and blessings upon the Prophet aloud after the congregational Salaah (Prayers), making Du`aa’ (supplication) collectively after offering Salaah, reciting a Hizb (a 60th portion of the Qur’aan) collectively, singing in different styles, and praying behind a blind Imam who sometimes makes mistakes in recitation?

Answer: Firstly, invoking peace and blessing upon the Prophet (peace be upon him) is greatly rewarded and enjoined by Allaah (Exalted be He) in the Glorious Qur’aan. Additionally, the Prophet (peace be upon him) encourages Muslims to conduct this practice as it entails double reward based on the Prophet’s (peace be upon him) Hadeeth, If anyone invokes blessings on me once, Allaah will bless him ten times. Muslims are prescribed to invoke peace and blessings upon the Prophet when his name is mentioned, after reciting Tashahhud (testification recited in the sitting position in the second/last unit of Prayer) in Salaah, during delivering Khutbah (sermon) on Friday, marriage, and the like. We know of no proof showing that the Prophet (peace be upon him), the Sahaabah (may Allaah be pleased with them), or the leading scholars of Salaf (Righteous Predecessors) including Maalik, Aboo Haneefah, Al-Layth ibn Sa`d, Al-Shafi`ee, Al-Awzaa`ee and Ahmad (may Allaah be merciful to them) ever invoked peace and blessings upon the Prophet aloud after finishing Salaah collectively. The best a Muslim can do is to follow the guidance of the Prophet, the Rightly-Guided Caliphs, and the Sahaabah (may Allaah be pleased with them). It was authentically reported that the Prophet (peace be upon him) said, Whoever innovates something in this matter of ours that is not part of it, will have it rejected.... read more here.