Chandogya

The Chandogya Upanishad is notable for its lilting metric structure, its mention of ancient cultural elements such as musical instruments, and embedded philosophical premises that later served as foundation for Vedanta schools.

Sixth Khanda

Then these veins connected with the heart are each filled with a thin liquid, coloured reddish-yellow, white, blue, yellow, and red. The sun there also has these colours—reddish-yellow, white, blue, yellow, and red.

Just as a big, broad road connects one village with another one which is far-off, in the same way, the rays emerge from the sun and reach out to a person, connecting one with the other. After entering the veins of that person, they emerge from them and then go back into the sun.

When a person is sound asleep, all his organs are inactive and quiet. He is free from all worries, and he does not have any dreams. The organs then disappear into the veins. No sin can affect him then, for the rays of the sun have surrounded him.

Then when a person becomes weak, his relatives sit around him and keep asking - ‘Do you know me? Do you know me?’ As long as he has not left the body, he is able to recognize them.

Then when a person leaves the body, he goes upward with the help of these rays. If he dies while meditating on Om, his going up is assured; otherwise not. In the amount of time, it takes his mind to move from one thought to another he can reach the realm of the sun. The sun is the gateway to Brahmaloka. Those who have known the meaning of Om and think of it at the time of death enter Brahmaloka, but those who are ignorant of it have no chance of entering.

There is a verse about this - There are a hundred and one arteries connected with the heart. One of them goes up to the top of the head. A person who goes up following this artery attains immortality. The other arteries go in different directions and cause one to depart from the body in other ways.

Krishjan
Krishjan | Explore Dharma

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