Brihat Parashara Hora Shastra
भाग्येशः कारको लग्ने पञ्चमे सप्तमेऽपि वा । राजयोगप्रदातारौ शुभखेटयुतेक्षितौ ॥ ८॥
If Lagn‟s Lord and Atma Karak are in Tanu, Putr, or Yuvati Bhava, yuti with, or receiving a Drishti from a benefic, a Raj Yog is formed.
english translation
bhAgyezaH kArako lagne paJcame saptame'pi vA । rAjayogapradAtArau zubhakheTayutekSitau ॥ 8॥
hk transliteration by Sanscript