A funeral procession passed in front of the Prophet (ﷺ) and the people praised the deceased. The Prophet (ﷺ) said, "It has been affirmed (Paradise)." Then another funeral procession passed by and the people talked badly of the deceased. The Prophet (ﷺ) said, "It has been affirmed (Hell)." Allah's Messenger (ﷺ) was asked, "O Allah's Messenger (ﷺ)! You said it has been affirmed for both?" The Prophet (ﷺ) said, "The testimony of the people (is accepted), (for) the believer are…
The Prophet (ﷺ) was asked about the great sins He said, "They are:-- (1 ) To join others in worship with Allah, (2) To be undutiful to one's parents. (3) To kill a person (which Allah has forbidden to kill) (i.e. to commit the crime of murdering). (4) And to give a false witness."