SB 8.16.62
tasmad etad vratam bhadre
prayata sraddhayacara
bhagavan paritustas te
varan asu vidhasyati
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Therefore, my dear gentle lady, follow this ritualistic vow, strictly observing the regulative principles. By this process, the Supreme Person will very soon be pleased with you and will satisfy all your desires.
Purport by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Thus end the Bhaktivedanta purports of the Eighth Canto, Sixteenth Chapter, of the Srimad-Bhagavatam, entitled “Executing the Payo-vrata Process of Worship.”