Thiru Edu-Vasippu is the Indian

ayyavazhi Ayyavazhi ( ta, அய்யாவழி, ml, അയ്യാവഴി ''Ayyāvaḻi'' , ) is a henotheistic belief that originated in South India.Tha. Krishna Nathan, ''Ayyaa vaikuNdarin vaazvum sinthanaiyum'', p. 62: "" (The day at which Vaik ...

festival of melodiously reading the contents of

Akilattirattu Ammanai Akilathirattu Ammanai ( ta, அகிலத்திரட்டு அம்மானை; ''akilam'' ("world"), ''thirattu'' ("collection"), ''ammanai'' ("ballad")), also called Thiru Edu ("venerable book"), is the main religious text of the T ...

, celebrated in

Pathis Pathi ( ta, பதி - "The place where God is") is the name of the primary centres of congregational worship for the South Indian religious system of Ayyavazhi, having a relatively large structure like that of a temple. They are seven in number ...

and

Nizhal Thangals Nizhal Thangal ( ta, நிழல் தாங்கல்) ( ml, നിഴൽ താങ്കൽ) also called Inai Thangals) are secondary worship places of the Ayyavazhi, often smaller in size than Pathis, built per the instructions of Akilatti ...

. It is read for periods of three days, five days, ten days or seventeen days. But in the Pathis, strictly, it was read for seventeen days and hence completed every year; Thiru Edu was scheduled according to that. The part which was read on the first day was called

Akilam one Akilathirattu Ammanai ( ta, அகிலத்திரட்டு அம்மானை; ''akilam'' ("world"), ''thirattu'' ("collection"), ''ammanai'' ("ballad")), also called Thiru Edu ("venerable book"), is the main religious text of the T ...

and the part read on day two was called Akilam two, and so on. Since it was read for seventeen days it was scheduled up to Akilam seventeen.

See also