WORLD GURU VALLALAR is book written by our guru Gnana Sarguru SivaSelvaraj Ayya.
| Date of Avathar | 5/10/1823 |
| Divine Light body day | 1874 Thai Poosam |
| Establishments | Dharmasalai, Gnana Sabai, Sitthi Valagam |
| Divine Donation | ThiruArutpa 6000 songs |
