A man is joined to a woman when Jupiter is in a Rasi belonging to the planet owning the Navamsa occupied by the lord of the Lagna at his birth; but if the Navamsa in question belong to the depression sign of the lord of the Lagna or to its enemy, the person concerned will lose the wife that he marries or have no wife at all. Subtract the figures for the Lagna from those for the lord of the 7th bhava. The difference indicates a certain Rasi. When Jupiter occupies this Rasi or its Trikona, astrologers say that the death of the person's wife will take place. The same event may happen when Jupiter is in a Rasi indicated by the excess of the figures for the Lagna over those for the lord of the 7th bhava.