Vrata(2) p326

p326

ityādi .
sugativrataṃ padmapu0 “naktāśī tvaṣṭamīṣu syād vatsarānte tu
gopradaḥ . paurandarapadaṃ yāti sugativratamucyate” .
sugatidvādaśīvrataṃ viṣṇudharmottare “ekādaśyāṃ śuklapakṣe
phālgune māsi yo naraḥ . japan kṛṣṇeti devasya nāma
bhaktyā punaḥ punaḥ . devārccanaṃ vāṣṭaśataṃ kṛtvaitattu
japecchuciḥ . snāne prasthānakāle ca utthāne skhalite
kṣaye . pāṣaṇḍān! patitāṃścaiva tathaivāntyāvasāyinaḥ .

and so forth.
The vow of good destination (sugativrata) in the Padmapurāṇa: “Eating only a night meal on the eighth lunar days, and at the end of the year giving a cow, / one goes to the realm of Indra; this is called the vow of good destination.”
The twelfth-day vow of good destination (sugatidvādaśīvrata) in the Viṣṇudharmottarapurāṇa: “On the eleventh lunar day of the bright fortnight in the month of Phālguna, the man who, / chanting with devotion again and again the deity's name, ‘Kṛṣṇa!’, / or having performed the worship of the deity, pure, repeats this [name] a hundred and eight times / at ablution, at departure, upon rising, upon slipping, and in times of distress; / he should not converse with heretics, fallen men, or outcastes,