SB 12.12.9
tatah prakrtikah sargah
sapta vaikrtikas ca ye
tato brahmanda-sambhutir
vairajah puruso yatah
Translation:
The creation effected by the agitation of the modes of material nature, the seven stages of evolution by elemental transformation, and the construction of the universal egg, from which arises the universal form of the Supreme Lord — all these are thoroughly described.