Narada Purana (Jyotisha Selections) · by Vyasa
Chapter 4 · Women's Charts
जातकम् ३
क्रूरे हीनबलेऽस्तस्थे पतित्यक्ता न सदृशि ।मिथोंशगैः सितारौ तु कुरुतोऽन्यरतां स्त्रियम् ॥ ३०७ ॥
In the full Narada Purana (Purva Bhaga) this is chapter 55, verse 307.
A weak bad planet in the 7th, with no good planet looking, means the husband may leave her. Venus and Mars in each other's navamsha (one-ninth part of a sign) may draw a woman to another man.
Simple meaning: A weak bad planet in the 7th can make a husband leave. Venus and Mars may draw her to another man.
शीतरश्मिर्यदा द्यूने तदा भर्तुरनुसया ।
With the lagna in Saturn's or Mars's sign holding the Moon and Venus, a woman may stray.
मात्रा सार्द्धमसद्दृष्टे तथा कौजेंशकेऽस्तगे ।
A Mars part in the 7th under Saturn can bring womb trouble. A good planet's part makes her dear to her husband.
मंदर्क्षे वांशके द्यूने वृद्धौ मूर्खः पतिः स्त्रियाः ।
Her husband's nature follows the 7th: Saturn, older and less wise; Mars, quick to anger; Mercury, learned.