[Pramāṇa](https://indike.org/pramana/) › [Indian literature](https://indike.org/pramana/in) › [Buddhist Literature](https://indike.org/pramana/in.bauddha) › [Buddhist Sanskrit literature](https://indike.org/pramana/in.bauddha.sanskrit) › [Mahāyāna sūtras](https://indike.org/pramana/in.bauddha.sanskrit.mahayanasutra) › [Laṅkāvatārasūtra](https://indike.org/pramana/in.bauddha.sanskrit.mahayanasutra.lankavatara) › Tathāgatahṛdayālaṃkāra # Tathāgatahṛdayālaṃkāra Commentary on [The Descent into Laṅkā (Laṅkāvatārasūtra)](https://indike.org/pramana/in.bauddha.sanskrit.mahayanasutra.lankavatara) - **Language:** Sanskrit - **Date:** 1125–1175 CE - **Author:** [Jñānavajra](https://indike.org/pramana/person/jnanavajra) - **Text:** not yet digitised (catalogue entry) --- Source: [https://indike.org/pramana/in.bauddha.sanskrit.mahayanasutra.lankavatara!jnanavajra](https://indike.org/pramana/in.bauddha.sanskrit.mahayanasutra.lankavatara!jnanavajra) · Pramāṇa