Phaladeepika
लग्नेशे सुखगेऽथवा सुखपतौ लग्ने तयोरीक्षणी योगे वा शशिनस्तथा यदि करोत्यन्त्यां स्वमातुः क्रियाम् । अन्योन्यं यदि शत्रुनीचभवने षष्ठाष्ठमे वा तयो र्मातुर्नोपकरोति नाशसगये बन्धस्तयोर्वा न चेत् ॥ ११॥
If the lord of the Lagna occupy the 4 th house or the lord of the latter be in the Lagna if the Moon should have the aspect either of these, the person born will certainly perform the mother's funeral rites But if these two planets be posited in the inimical or depression signs of each otheror the 6 th and the 8 th houses and are not in any way connected (Vide XV-30, sipra) with each other (either by association or aspect), the person will not be able to do the last "funeral rites for the mother at the time of her demise
english translation
lagneze sukhage'thavA sukhapatau lagne tayorIkSaNI yoge vA zazinastathA yadi karotyantyAM svamAtuH kriyAm । anyonyaM yadi zatrunIcabhavane SaSThASThame vA tayo rmAturnopakaroti nAzasagaye bandhastayorvA na cet ॥ 11॥
hk transliteration by Sanscript