“Your fathers did eat manna in the wilderness, and are dead. This is the bread which cometh down from heaven, that a man may eat thereof, and not die.”
John 6:49-50 KJV
Manas is an old ancient Buddhist understanding of the process of the mental plane or the Mind.
Christianity doesn’t know how to read the Bible correctly because they take it at face value in its translation.
Good luck on your awakening. It’s the only purpose of life