The Nadi Astrology books are taken using the right thumb line (big finger) of men and the left thumb line (big finger) of women. The letters are written in Old Tamil script in round letters. These books are 2,000 years old.
These books were written by the Siptharizhis. The thumb line of a person is recorded and through it the fortune is seen for him.
These books contain predictions and future predictions, which tell about the solutions to the problems in life, karmic deeds, etc. True information about the future of a person is written on the books.
In each book, the name, age, zodiac sign, mother, father's name, relatives, profession, past and future are all mentioned. The tiles in which these books are written in this way by Agastya a sage person who divided into several chapters.
These include twelve cantos and four individual cantos. The Olaichuvadi is a material written from the fifth century BC to the nineteenth century AD.
There are one hundred and eight types of Kairekai to show the good path of the people. It is divided into sixteen sections.
This is a great book that has been handled by the sixth generation since for three hundred years! Thousands of years ago, Siddhas and great sages have written many instructions for the benefit of future generations through Olaichuvadi.
Family, career, marriage, children, future behavior, illness, prosperity, family friends, bad habits, death cases, spirituality, attitudes, sacred events, a complete life perspective, karmic reasons for the current situation, methods to overcome it, and predictions made with finances are all told in Olaichuvadi as if they have overcome time.
From Olaichuvadi, one can know the names of parents, details about the current situations in life, and much more. They wrote predictions in Tamil. These are called Nadi Granthams.