A number of revered Hindu scriptures present Bhakti Yoga as a distinct and profound path of devotion to a personal deity. Foremost among them is the Bhagavad Gita, which contains foundational teachings on devotion, especially in its middle chapters, where Krishna expounds bhakti as a direct means to liberation and union with the Divine. Closely allied to this is the Bhagavata Purana (Śrīmad Bhāgavatam), a central text of Vaiṣṇava devotion that elaborates the stories and glories of Vishnu and his incarnations, especially Krishna, and sets out various forms and expressions of bhakti. The Vishnu Purana also contributes important devotional narratives and teachings centered on Vishnu and his avatars, reinforcing the vision of a personal God who responds to loving surrender.

Alongside these narrative and philosophical works stand more aphoristic treatises that systematize the path of devotion. The Nārada Bhakti Sūtra and the Śāṇḍilya Bhakti Sūtra both define the nature of bhakti, its attitudes, practices, and fruits, offering concise yet far‑reaching reflections on what it means to orient one’s whole being toward the Divine. These texts help articulate bhakti not merely as emotional fervor but as a disciplined, transformative yoga grounded in clear principles. Together with the Purāṇas and the Gita, they form a scriptural backbone for classical understandings of Bhakti Yoga.

Devotional literature and epic poetry further embody these teachings in lived, poetic form. The Rāmāyaṇa, especially in its devotional retellings such as Tulsīdās’s Rāmacaritamānasa, presents Rāma as the supreme personal deity and celebrates exemplary devotees like Hanumān, thus giving bhakti a narrative and emotional texture. Works of later poet‑saints—such as Surdās’s Sur Sāgar and the poems of Mīrābāī—focus intensely on Krishna, expressing longing, surrender, and intimate love for the Lord. Jayadeva’s Gīta Govinda similarly portrays the relationship between Krishna and his devotees in highly devotional poetry. These compositions do not merely comment on bhakti; they enact it, inviting the listener or reader into the same current of devotion.

Regional and sectarian traditions add further depth and variety to this scriptural landscape. The Tamil hymns of the Āḻvārs, such as the Divya Prabandham and especially Nammāḻvār’s Tiruvāymoḻi, along with the Śaiva songs of the Nāyaṉmārs, give powerful voice to personal devotion in South Indian languages, while still conveying sophisticated theological insights. The Devī Māhātmya, embedded in the Mārkaṇḍeya Purāṇa, does something similar for devotion to the Divine Mother, portraying bhakti to a personal Goddess. In the Gauḍīya Vaiṣṇava tradition, Rūpa Gosvāmin’s Bhakti‑rasāmṛta‑sindhu offers a systematic analysis of devotional emotions and practices, while the lives and compositions of Caitanya and his followers exemplify ecstatic Krishna‑bhakti. Taken together, these texts and traditions show that Bhakti Yoga is not confined to a single book or school, but is woven through scripture, poetry, and practice as a many‑faceted path of loving relationship with the Divine.