Bhagavad Gita

Chapter 5: Karma-sannyāsa-yoga: – Yoga of Inner RenunciationConclusion

ओं तत्सदिति श्रीमद्भगवद्गीतासूपनिषत्सु ब्रह्मविद्यायां योगशास्त्रे श्रीकृष्णार्जुनसंवादे कर्मसन्न्यासयोगो नाम पञ्चमोऽध्याय:।

oṃ tat-sad-iti śrīmad-bhagavad-
gītāsūpaniṣatsu brahma-vidyāyāṃ
yoga-śāstre śrīkṛṣṇārjuna-
saṃvāde karma-sannyāsa-yogo
nāma pañcamo’dhyāya:

Om – the symbol of Brahman, tat – that singular Reality (Brahman), sat – the ever abiding presence (Brahman).

Thus ends the fifth chapter entitled Karma-sannyāsa Yoga, during the Srikrishna-Arjuna dialogue in Śrīmad Bhagavad Gita, constituting Yoga-śāstra, which falls within Brahmavidya as presented in the Vedic Upanishads.