When Venus, Saturn or the Moon occupies a Trikona position in respect to the 8th bhava and when the house representing the bhava occupied has Ketu in it, the person born will easily become liable to the misfortune called Nampatana (a sleeping man falling on him, which is regarded as a dire portent). If Venus in the position above referred to be associated with a malefic planet, the portent may be the fall of a sleeping woman or a chameleon lizard on the person concerned. If Mars be so associated, the portent may take the form of the presence of a tortoise in the house. If Mercury combine with Mars in the position indicated, the person born may be bitten by a dog and suffer from rabies.