'Time for everything' is a part of meditations out from the book "Life's pictures." Some of your comments and questions can find there more clarifications, such as:
- By creating the world with its chaos, God knows that human activity would contribute to perfecting his work. (in About our errors)

- God created the world intentionally chaotic - an imperfection that determines all perfecting. He chose man... to collaborate on the perfecting of this imperfect world. (in To become perfect)

- God answers this necessity of perfecting this world by means of the victories and failures of man in whom he invested his breath of life.
- Actually, the tests we go through, however difficult they may be, always give possibilities of growth and perfection. (in Greatness and suffering)