It was narrated that Abu Hurairah, may Allah be pleased with him, that the Messenger of Allah صلی اللہ علیہ وآلہ وسلم said: “When the Imam says: Not (the way) of those who earned Your anger, nor of those who went astray, say: ‘ArnIn,’ for if a person’s Amin coincides with the Amin of the angels, his previous sins will be forgiven.” (Sahih).