Srimad Bhagavatam Canto 06, Chapter 19, Text 19-20


SB 6.19.19-20

visnor vratam idam bibhran
 na vihanyat kathañcana
vipran striyo viravatih
arced ahar-ahar bhaktya
 devam niyamam asthita
udvasya devam sve dhamni
 tan-niveditam agratah
adyad atma-visuddhy-artham
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:  
One should accept this visnu-vrata, which is a vow in devotional service, and should not deviate from its execution to engage in anything else. By offering the remnants of prasada, flower garlands, sandalwood pulp and ornaments, one should daily worship the brahmanas and worship women who peacefully live with their husbands and children. Every day the wife must continue following the regulative principles to worship Lord Visnu with great devotion. Thereafter, Lord Visnu should be laid in His bed, and then one should take prasada. In this way, husband and wife will be purified and will have all their desires fulfilled.
Srimad Bhagavatam Canto 06, Chapter 19, Text 18
Srimad Bhagavatam Canto 06, Chapter 19, Text 21