Read BPHS — the source itselfBPHS 40 · The Solar Yogas
सूर्यात् स्वान्त्योभयस्यैश्च बिना चन्द्र कुजादिभिः । वेशि-वोशिसमाख्यौ च तथोभयचरः क्रमात् ॥ १ ॥
Verse 1
VESI, VOSI AND UBHAYA CHARI YOGAS: If there is any planet Mars etc. except the Moon in the 2nd House from the Sun, the yoga thus formed is called Vesi yoga, in the 12th House it is vosi and in both (2 and 12) it is ubhayachari yoga.
समदृक् सत्यवाङ् मर्त्यो दीर्घकायोऽलसस्तथा । सुखभागल्पवित्तोऽपि वेशियोगसमुद्भवः ॥ २ ॥
वोशौ च निपुणो दाता यशोविद्याबलान्वितः । तथोभयचरे जातो भूपो वा तत्समः सुखी ॥ ३ ॥
Verse 2–3
2-3 EFFECTS OF THESE YOGAS: The native born in the vesi yoga will be even sighted, truthful, longbodied, lazy, happy and will have a little wealth; in the Vosi yoga he will be skilful, charitable and will be endowed with fame, learning and strength and, in the ubhayachari yoga he will be a king or equal to a king in happiness.
The above said effects are to be considered when all these yogas are caused by benefic planets, on the contrary when they are formed by malefics, the effects will be contrary to the above ones.