Hadith #367
English (English)A servant says something and does not pay attention to it, due to which, he falls into hell at a depth that is greater than the distance between the east and west.
Reference: صحيح مسلم، كتاب الزهد والرقائق، باب التكلم بالكلمة يهوي بها في النار، الحديث 2988