Narada Purana (Jyotisha Selections) · by Vyasa
Chapter 8 · Marriage
विवाहः
तृतीयपंचसप्तायकर्मगो वा निशाकरः ।लग्नात्करोति संबंधं दंपत्योर्गुरुवीक्षितः ॥ ४०१ ॥
In the full Narada Purana (Purva Bhaga) this is chapter 56, verse 401.
Or the Moon may be in the 3rd, 5th, 7th, 11th or 10th from the lagna (rising sign). If Jupiter looks at it, it makes a bond between husband and wife.
Simple meaning: The Moon in the 3rd, 5th, 7th, 10th or 11th, seen by Jupiter, joins the couple.
तुलागोकर्कटा लग्नसंस्थाः शुक्रेंदुसंयुताः ।
Libra, Taurus or Cancer rising with Venus and the Moon helping brings a bride.
स्त्रीद्रेष्काणः स्त्रीनवांशे युग्मलग्नं समागतम् ।
An even-sign lagna in female parts, seen by the Moon and Venus, brings a bride.
एवं स्त्रीणां भर्तृलब्धिः पुंलग्ने पुंनवांशके ।
A male-sign lagna looked at by male planets brings a husband to a woman.