Brihat Parashara Hora Shastra
षट्सप्तरन्ध्रभवेषु शुभखेटयुतेषु च । त्रिभवेषु च पापेषु पूर्णमायुर्विनिर्दिशेत् ॥ ६६॥
If Ari, Yuvati and Randhr Bhava are occupied by benefics, while malefics are in Sahaj and Labh Bhava, full life-span will follow the birth.
english translation
SaTsaptarandhrabhaveSu zubhakheTayuteSu ca । tribhaveSu ca pApeSu pUrNamAyurvinirdizet ॥ 66॥
hk transliteration by Sanscript