Brihat Parashara Hora Shastra
केन्द्रत्रिकोणगे वाऽपि स्वोच्चमित्रस्ववर्गगे। कारके सहजेशे या भ्रातृसौख्यं विनिर्दिशेत्॥ ६॥
Happiness in this respect will come to pass, if Mangal, or Sahaj‟s Lord is in an angle, or in a trine, or in exaltation, or friendly divisions.
english translation
kendratrikoNage vA'pi svoccamitrasvavargage। kArake sahajeze yA bhrAtRsaukhyaM vinirdizet॥ 6॥
hk transliteration by Sanscript