Theories on the Origin of the universe

Question 1

It is one of the books of the Hebrew bible and Christian old testament, described how God separated light from darkness, created the sky, land, sea, moon, stars, and every living creature in the span of six days.

Answer 1

The narrative from Genesis

Question 2

It describes the universe as an oscillating universe, in which a “cosmic egg” or Brahmanda, contains the whole universe.

Answer 2

The Hindu text “Rigveda”