Brihat Parashara Hora Shastra
चरगेहसमायुक्तो सुखे तद्राशिनायके। षष्ठे व्यये स्थिते भौमे नरः प्राप्नोति मूकताम्॥ ९॥
Should Putr Bhava be owned by Śani, or Budh and be occupied, or drishtied by Śani and Mandi, one will have adopted issues.
english translation
caragehasamAyukto sukhe tadrAzinAyake। SaSThe vyaye sthite bhaume naraH prApnoti mUkatAm॥ 9॥
hk transliteration by Sanscript