question #3 Sahih Muslim 924, Book 11, Hadith 15 : What does this hadith teach about the reasons for divine punishment or mercy in Islam?

Has he died? They said: Messenger of Allah, it is not so. The Messenger of Allah (ﷺ) wept. When the people saw Allah’s Messenger (ﷺ) weeping, they also began to weep. He said. Listen, Allah does not punish for the tears that the eye sheds or the grief the heart feels, but He punishes for this (pointing to his tongue), or He may show mercy.