Srimad Bhagavatam — Shashtha Skandha, Shloka 55
Diti’s Puṁsavana Vow, Indra’s Intervention, and the Birth of the Maruts
बाढमित्यभ्युपेत्याथ दिती राजन्महामना: । कश्यपाद् गर्भमाधत्त व्रतं चाञ्जो दधार सा ॥ ५५ ॥
bāḍham ity abhyupetyātha ditī rājan mahā-manāḥ kaśyapād garbham ādhatta vrataṁ cāñjo dadhāra sā
帕利克希特王啊，底蒂答道“是的”，依迦叶波之教受持名为“普ṁ萨瓦那”的净化仪轨。她欢喜非常，由迦叶波而怀胎，并虔诚开始履行誓戒。
FAQs
This verse shows that a vrata is a disciplined spiritual observance that must be accepted willingly and then maintained faithfully; Diti agrees and then carefully follows the vow while carrying her pregnancy.
Diti desired a powerful son and therefore accepted Kaśyapa’s prescribed vow as the means to attain that result, agreeing with determination and then following it steadily.
When taking on any spiritual practice—japa, fasting, or vrata—commit clearly, then follow it consistently and sincerely, rather than half-heartedly.