Phaladeepika
भानोः कण्टकवर्जितस्य भवनांषे वा त्रिकोणे गुरौ तातो नश्यति कण्टकोनगुलिकर्क्षंशत्रिकोणे शनौ । अर्कोनेन्दुगृहंशकोणगगुरौ चन्द्रोनमन्दात्मज- क्षेत्रेंऽशेऽप्यथवा त्रिकोणगृहगे मन्दे जनन्या मृति ॥ ७॥
Subtract the figures for Yamakantka from those of the Sun. When Jupiter transits the Rasi or its Navamsa thus found or its triangular position, the death of the father may happen. Subtract the figures for Mandi from those of Yamakantaka. When Saturn transits the Rasi or Navamsa thus found or its triangular position, the same event may happen. Subtract the figures of the Moon from those of the Sun; during Jupiter's transit through the Rasi or Navamsa thus indicated or its triangular position, the death of the mother may come to pass. The same event may also happen when Saturn passes through the Rasi or Navamsa indicated by subtracting the figures of Mandi from those of the Moon, or its triangular position.
english translation
bhAnoH kaNTakavarjitasya bhavanAMSe vA trikoNe gurau tAto nazyati kaNTakonagulikarkSaMzatrikoNe zanau । arkonendugRhaMzakoNagagurau candronamandAtmaja- kSetreM'ze'pyathavA trikoNagRhage mande jananyA mRti ॥ 7॥
hk transliteration by Sanscript