Brihat Parashara Hora Shastra
व्रतनियममङ्गलपरा वयसो मध्ये सुखार्थपुत्रयुता । दातारः स्थिरचित्ता यवयोगभवाः सदा पुरुषाः ॥ २९॥
Yav Yog. One born in Yav Yog will observe fasts and other religious rules, will do auspicious acts, will obtain happiness, wealth and sons in his mid-life. He will be charitable and firm.
english translation
vrataniyamamaGgalaparA vayaso madhye sukhArthaputrayutA । dAtAraH sthiracittA yavayogabhavAH sadA puruSAH ॥ 29॥
hk transliteration by Sanscript