The Transmission of the Secret
Thirukkōshtiyur Nambi (also called Goṣṭhī-pūrṇa in Sanskrit) was the ācārya residing at Thirukkōshtiyur — a small town in Tamil Nadu — who held the secret oral interpretation of the charama-śloka's meaning.
Rāmānuja made the journey to Thirukkōshtiyur eighteen times before Nambi deemed him ready and transmitted the secret. According to tradition, after receiving it, Nambi strictly told Rāmānuja not to share this profound teaching publicly — it was too sacred and too easily misunderstood.
Rāmānuja's Decision
Rāmānuja, however, climbed the gopuram of Thirukkōshtiyur's temple and declared the teaching loudly to the assembled multitude below: «Nārāyaṇa śaraṇaṃ — he who hears this name will be liberated!»
Namebi was furious. He asked Rāmānuja how he could betray the secret. Rāmānuja replied: "If I go to hell for sharing this teaching, that is worthwhile — as long as millions are liberated through it."
Namebi, deeply moved, acknowledged that Rāmānuja was not an ordinary person but someone whose compassion for all beings was itself divine.
The Teaching
The transmitted teaching was the Viśiṣṭādvaita interpretation of sarva-dharmān parityajya — that the charama-śloka is the Lord's direct invitation to prapatti, available to all, regardless of qualification. This became the cornerstone of Rāmānuja's prapatti theology.
[From alternate entry: tirukkoddiyur-nambi]
Tirukkōddiyūr Nambi — The Teacher Who Transmitted the Mantra Rahasya
Tirukkōddiyūr Nambi (also known as Ghoṣṭhīpūrṇa) was one of the most revered Āchāryas in the generation immediately preceding Śrī Rāmānuja, and is known in the tradition above all as the teacher who transmitted the secret meaning of the Aṣṭākṣara Mantra (Tirumantra, 'Oṃ Namo Nārāyaṇāya') to Rāmānuja. He was one of five teachers from whom Rāmānuja received different aspects of the vidyā that constituted his complete training in the Śrī Vaiṣṇava tradition.
The defining episode concerns the transmission of the Aṣṭākṣara rahasya. Tirukkōddiyūr Nambi was deeply protective of the esoteric teaching — he tested Rāmānuja's sincerity and readiness repeatedly, requiring him to undertake the long journey from Śrīraṅgam to Tirukkōddiyūr on eighteen separate occasions before agreeing to transmit the meaning. When he finally did so, he coupled the transmission with a strict injunction: the meaning was sacred and must not be disclosed to the uninitiated; unauthorized disclosure would lead to serious spiritual consequences for the teacher.
Rāmānuja, upon receiving the teaching, climbed the tower of the Tirukkōddiyūr temple and called out the meaning of the Aṣṭākṣara to all assembled below. His reasoning: he was willing to endure any personal consequences — including those Tirukkōddiyūr Nambi had warned of — if thousands of souls could thereby receive the path to liberation. This selfless act of sharing the highest teaching without restriction is considered one of the most sublime expressions of āchārya-karuṇā (teacher-compassion) in the entire tradition.
Tirukkōddiyūr Nambi's response was deeply significant: rather than condemning Rāmānuja's act, he recognized it as the mark of an extraordinary Āchārya whose concern for all jīvas transcended conventional restrictions. This episode became paradigmatic in the Śrī Vaiṣṇava tradition for understanding the tension and ultimate harmony between esoteric discipline and universal compassion — and for recognizing Rāmānuja as an Āchārya whose greatness lay precisely in his limitless desire to liberate all beings.