Jataka Tattva · by Mahadeva
Chapter 9 · Marriage: the 7th House
सप्तमविवेकः
लग्नार्थदाराः पापयुता दारेशे नीचारिमूढादौ कलत्रत्रयम् ।
Say bad planets are in the lagna (rising sign), the 2nd and the 7th house. The 7th lord is in its nicha (low point) sign. Or it is in an enemy's sign, or too close to the Sun, or the like. Then the person has three wives.
लग्ने उच्चग्रहे लग्नपे स्वोच्चगे वा बहुदाराः ।
Say a planet in its uchcha (high point) sign is in the lagna (rising sign). Or say the lord of the lagna is in its own high sign. Then the person…
चन्द्राच्छौ बलिनौ युतौ बहुदाराः ।
Say the Moon and Venus are strong and join. Then the person has many wives.
यामित्रे बलिशुक्रदृष्टे बहुदाराः ।
Say a strong Venus aspects the 7th house. Then the person has many wives.