Born twice ~ means

Twice born meaning brings unlimited awareness

In Sanskrit there is a word for twice born. It is Dvijaha. It means twice born. A bird is called Dvijaha,
also a person who is a realized soul, because a bird is born as an egg, then it becomes a bird. It actually becomes a bird. Also a human being is born with a limited awareness, then he becomes unlimited…. Sahaja Yoga is a very simple method of attaining that state by which you become the Spirit. Before Realization your spirit is a witness of your behaviour and after Realization, then your Spirit comes into, manifests into your attention.

Quote from Shri Mataji Nirmala Devi (24.08.1992)