Brihat Parashara Hora Shastra
तत्र भाग्यव्ययेशत्वाद्रन्ध्रेशो न शुभप्रदः । त्रिमदायाधिपत्वेऽथो कोणपत्वे तु सत्फलः ॥ ६॥
If the Lord of Randhr Bhava simultaneously owns Sahaj, Yuvati, or Labh Bhava, he will prove specifically harmful, while his simultaneous ownership of a Kon will bestow auspicious effects.
english translation
tatra bhAgyavyayezatvAdrandhrezo na zubhapradaH । trimadAyAdhipatve'tho koNapatve tu satphalaH ॥ 6॥
hk transliteration by Sanscript