How did the earth populate from just Adam and Eve?

They shall not hurt nor destroy in all my holy mountain: for the earth shall be full of the knowledge of the LORD, as the waters cover the sea.

Photo: my mother and her children. I very seldom are standing with my family. I knew already as a child that I didn't belong to them behind me.

My parents is in heaven because of mercy and that I forgive all that have hurted me.