The Description of the Index (Anukramaṇikā) of the Padma Purāṇa
गंगाप्रयागकाशीनां गयायाश्चाधिपुण्यकम् । अन्नादि दानमाहात्म्यं तन्महाद्वादशीव्रतम् ॥ २९ ॥
gaṃgāprayāgakāśīnāṃ gayāyāścādhipuṇyakam | annādi dānamāhātmyaṃ tanmahādvādaśīvratam || 29 ||
此处宣示恒河(Gaṅgā)、普罗耶伽(Prayāga)、迦尸(Kāśī)以及伽耶(Gayā)诸圣渡处(tīrtha)的无上功德;并阐明施舍食物等布施之伟大,及于十二日(Dvādaśī)所守的“大十二日誓戒”(Mahā-Dvādaśī vrata)。
Narada (in dialogue with the Sanatkumara brothers, summarizing topics)
Vrata: Mahā-Dvādaśī-vrata
Primary Rasa: bhakti
Secondary Rasa: shanta
The verse highlights two major sources of puṇya (spiritual merit): reverence for foremost tīrthas (Gaṅgā, Prayāga, Kāśī, Gayā) and the disciplined practice of dharma through dāna (especially annadāna) and the Mahā-Dvādaśī vrata.
By pointing to Mahā-Dvādaśī—closely connected with Viṣṇu-oriented Ekādaśī/Dvādaśī observances—it frames devotion as lived practice: sacred time (vrata) joined with compassionate giving (dāna), which purifies and supports bhakti.
It implicitly relies on Vedāṅga Jyotiṣa (lunar tithi timing for Dvādaśī vrata) and Kalpa (ritual procedure for vrata and dāna), emphasizing correct observance and appropriate charitable acts like annadāna.