The martyrs, in general, are five: one who is afflicted with a plague (a deadly epidemic) and dies of it, one who dies from an ailment in his abdomen, one who dies from drowning provided that he went to the sea for a lawful purpose, one who dies from debris, such as a wall falling on him, one who is killed while fighting for the sake of Allah, which is the highest level of martyrdom, and also one who dies in the way of Allah but not in the physical fight. The first four martyrs mentioned are considered martyrs in the Hereafter, meaning that they are not subject to the rulings pertaining to martyrs in this worldly life, so their bodies are washed and funeral prayer is offered over them. The number of martyrs mentioned in the Hadīth is not all inclusive.