jan 5, 500 BC - The Upanishads are written.
Description:
The eleven major Upanishads are written and these become fundamental texts for Hinduism. These introduce the ideas of reincarnation and karma, that those who are righteous in the current life will be reborn into a better life and reach Nirvana or holy blissAdded to timeline:
Date:
jan 5, 500 BC
Now
~ 2528 years ago