Chapter 12: Bhakti-yoga – Practice and Attainment of Devotion: Conclusion
ओं तत्सदिति श्रीमद्भगवद्गीतासूपनिषत्सु ब्रह्मविद्यायां योगशास्त्रे श्रीकृष्णार्जुनसंवादे भक्तियोगो नाम द्वादशोऽध्याय: ।
oṃ tat-sad-iti śrīmad-bhagavad-gītāsūpaniṣatsu brahma-vidyāyāṃ
yoga-śāstre śrīkṛṣṇārjuna-saṃvāde
bhakti-yogo nāma dvādaśo’dhyāya:
Om – the symbol of Brahman, tat – that singular Reality (Brahman), sat – the ever-abiding presence (Brahman).
Thus ends the twelfth chapter entitled Bhakti Yoga, during the Srikrishna-Arjuna dialogue in Śrīmad Bhagavad Gita, constituting Yoga-śāstra, which falls within Brahmavidya as presented in the Vedic Upanishads.