The texts are written in Vatteluttu, which is an ancient Tamil script. There are different schools of thought as to the author of these leaves. They were written by a great tamil sage called Agathiyar who had divine revelations. This doctrine of astrology was made famous by astrologers around the Vaitheeswaran Temple in the state of Tamil Nadu and is still practiced around the temple by their descendants.
These Nadi leaves were obtained and possessed by the families of astrologers in Vaitheeswaran Temple. This is an art passed down the years from one generation to the other.
Nadi astrologers say only a certain number of souls' future predictions are there in the leaves. They are reported cases of exact match in the past details and future predictions.
1. It contains a gist of future predictions corresponding to the 12 houses of the horoscope, a general overview of the seeker's life with age. Is also a general summary of the 11 kandams that follows it:
2. This Kandam is about Family, Education, Eyes, Money and Intuition etc.
3. This Kandam is about Brothers & Sisters, Relationships between them and self.
4. This Kandam is about Mother and Comforts through House, Land and Vehicles.
5. This Kandam is about Children and births, reason for not having any, future lifestyle of children.
6. This Kandam is about troubles and hardships due to Disease, Debts Enemies, Litigations or Cases.
7. This Kandam is about first Union or Marriage and Status of married life. Also contains hints of valuable information about the name of the future spouse, horoscope, age of marriage, and some characteristic features of the spouse etc.
8. This Kandam is about lifespan and Longevity, Accidents and dangers with indication of time and age during one's lifetime.
9. This Kandam is about Father, Wealth, Visits to holy places, Fortune; Benefit from the preaching's of Guru and holy people, charitable deeds and social life.
10. This Kandam is about Career, Job, Profession and Business, Good and Bad times in career. Future predictions about growth, prosperity and losses in one's job or business.
11. This Kandam is about Second or further marriages, Profits in business etc.
12. This Kandam is about Expenditures, Foreign Visits, Next birth and Salvation.
Separate Kandams:
13. Shanti Pariharam: This Kandam is about past life or birth, bad and good deeds and a series of rituals that can dilute the effect of past bad deeds.
14. Deeksha Kandam: This Kandam is about the methods of preparing the Mantra Raksha, that has the power to shield the self from evil forces of jealous and envy. Raksha ensures relatively better rewards for one's efforts and success in deeds.
15. Avushada Kandam: This Kandam is about medicines, prescription suggested to those suffering from chronic diseases.
Initially, only the first chapter is read to the seeker. If the seeker needs further details on some particular chapter (like Business, Health, Marriage etc), then the corresponding chapter's verses are read to him/her. The seeker is also advised rituals which can correct the future mishappenings, there by leading to a choice.
