The Bhagavad Gita, variously dated to have been composed in 5th to 2nd century BCE,[REF] introduces bhakti yoga in combination with karma yoga and jnana yoga,[REF][REF] while the Bhagavata Purana expands on bhakti yoga, offering nine specific activities for the bhakti yogi [REF].
He who sees equality in everything, In the image of his own Self, Arjuna, Whether in pleasure or in pain, Is thought to be a supreme yogin.