According to Hindu mythology, time began in a very different way than science thinks…

In Hindu mythology, time is based on a cycle called the “Kalpa” – which is a period of 4.32 billion years when life and death keep repeating in a cycle of birth and rebirth.

So in that sense it’s a very different idea of time then the modern scientific theory of the Big Bang (which is based on a one-time creation event, not a repeating cycle).