Brihat Parashara Hora Shastra
केन्द्रकोणाधिपावेव पापस्थानाधिपौ यदा । तयोः सम्बन्धमात्रेण न योगं लभते नरः ॥ १५॥
. If the Lords of a Kendr, or a Kon own simultaneously an evil Bhava, he does not cause a Raj Yog by mere relations stipulated.
english translation
kendrakoNAdhipAveva pApasthAnAdhipau yadA । tayoH sambandhamAtreNa na yogaM labhate naraH ॥ 15॥
hk transliteration by Sanscript