Reward of saying Laa ilaaha illallaah at the time of calamity

1. Imam Muhammad Baqir (a.s.) said, “If a believer faces a calamity in this world and utters Laa ilaaha illallaah, Allah will forgive all of his sins except the greater sins for which the punishment of Hell is…

“When a person gets the inspiration of uttering Laa ilaaha illallaah at the time of calamity, Paradise becomes obligatory on him.”