Nicht einmal nach dem Tode kommt die Seele eines Moslems zur Ruhe. Es sei denn, er stirbt an einem Freitag, an Magenschmerzen oder als Märtyrer. 

Then comes the turn of the tomb-snake, known as al-shaja‘ al-aqra’ (roughly translated as the “bald brave one”); designed by Allah to torment the dead, this snake “eats his [the dead’s] flesh, from head to toe; then his flesh returns, and it [the snake] eats his flesh from toe to head, and so on.” Yet another hadith has not one snake, but 70 dragons: “Allah shall set upon him 70 dragons, such that if one of them were to blow upon the earth, the earth would fail and wither away. They will rend and tear, maul and mull upon him until the day of reckoning” — all while he continues screaming, though no human or jinn hears. Still another hadith declares that the dead will be attacked by 99 dragons; each dragon will consist of 70 serpents; each serpent will have nine heads — for a total of 62,370 serpent heads tormenting the corpse in perpetuity. http://pajamasmedia.com/blog/jihad-martyrdom-and-the-torments-of-the-grave/