Nothing by chance

If we take a look at nature we see the birth and death of the seasons, the birth of plantlife, its death, and then it springing back to life as each new season dawns. If we look at the trees and plants, for example, as each tree dies, a little seed falls, and in time, a new tree shoots up out of the fertile soil. Within each little seed is the making of a new plant, tree or flower. Evolution continues in nature, as indeed it does in the animal and human kingdom. Our souls are continually evolving, as surely as life continues in the great Universe. Each moment new planets are continually spinning, evolving, and being birthed. Nothing that exists came into being without purpose. Every experience in life has a continual spiral of purpose. We are told by spiritual philosophies that nothing happens by chance.
http://www.gla.ac.uk/~gbza22/ench1.html