question #2 Sahih al-Bukhari 6477, Book 81, Hadith 66 : How can careless speech lead to severe repercussions in the afterlife?

That he heard Allah’s Messenger (ﷺ) saying, “A slave of Allah may utter a word without thinking whether it
is right or wrong, he may slip down in the Fire as far away a distance equal to that between the east.”