[Pramāṇa](https://indike.org/pramana/) › [Indian literature](https://indike.org/pramana/in) › [Religious Traditions](https://indike.org/pramana/in.sampradaya) › [Śaiva traditions](https://indike.org/pramana/in.sampradaya.saiva) › [Śaiva Siddhānta](https://indike.org/pramana/in.sampradaya.saiva.siddhanta) › [The Twelve Tirumuṟai](https://indike.org/pramana/in.sampradaya.saiva.siddhanta.tirumurai) › Tirumukappacuram # Tirumukappacuram (Tirumukappācuram) Letter written by Śiva—Cokkaliṅkapperumāḷ in the form of a mysterious hymn. - **Language:** Tamil - **Date:** 550–1160 CE - **Author:** [Tiruvālavāyuṭaiyār](https://indike.org/pramana/person/tiruvalavayutaiyar) - **Text:** not yet digitised (catalogue entry) --- Source: [https://indike.org/pramana/in.sampradaya.saiva.siddhanta.tirumurai.tirumukappacuram](https://indike.org/pramana/in.sampradaya.saiva.siddhanta.tirumurai.tirumukappacuram) · Pramāṇa