Jāti — Birth, Social Station, and Spiritual Worthiness
Jāti (Sanskrit: jāti = birth, kind, class) denotes the birth-group into which a person is born — what is commonly called 'caste' in modern usage. In classical Hindu society, jāti determined one's hereditary occupation, ritual privileges, and social status. However, Śrī Vaiṣṇava theology makes a radical and consistent claim: jāti cannot determine a person's fitness for Bhagavān's grace, bhakti, or prapatti.
The Evidence of the Āzhvārs: The twelve Āzhvārs — the divine poet-saints whose Divya Prabandham forms the foundational scripture of Śrī Vaiṣṇavism — came from widely varying social backgrounds. Tirumazhiśai Āzhvār was a weaver-ascetic; Tiruppāṇ Āzhvār belonged to a community of musicians; Nammāzhvār came from a community outside the priestly varṇa; and Āṇḍāḷ was a woman. Yet all are revered as āzhvārs — those immersed in Bhagavān — precisely because Bhagavān's grace (kṛpā) descended upon them irrespective of their birth-station.
The Theological Principle: Viśiṣṭādvaita philosophy holds that all jīvas (individual souls) are, in their essential nature (svarūpa), of equal standing as the body (śarīra) and mode (prakāra) of Brahman. The jīva's svarūpa is not contaminated or elevated by the body it inhabits, including its jāti-body. What determines spiritual standing is not jāti but sambandha-jñānam — knowledge of one's relationship with Bhagavān — and the grace of the Āchārya. Rāmānuja's reforms included the opening of temple worship and teaching to devotees of all backgrounds, and his acceptance of disciples without regard to jāti was legendary.
Piḷḷai Lokāchārya on Jāti: In Mumukṣuppāṭi and Śrī Vachana Bhūṣaṇam, Piḷḷai Lokāchārya explicitly states that the greatness of a bhāgavata (devotee of Bhagavān) cannot be measured by birth. A brāhmaṇa who is not a prapanna is spiritually lesser than a prapanna of any jāti. This teaching directly challenges jāti hierarchy within the religious domain and remains central to Śrī Vaiṣṇava sampradāya.