Ecclesiastes 3:1-8 mentions the word "time" approx. 29 times in reference to seasons, and purpose. This Book was written by one of the Wisest people, that ever lived: "The Preacher". With the world of chaos beating war-drums; even in 57 Trillion $$$ in debt, it would do well to read this Book and heed the warnings.
God told Noah that as long as the earth remained, there would be seed - time - and harvest. Christ Jesus makes reference to a tree dropping untimely fruit. The Prophet Joel makes it clear that the Locust-Army is to destroy: the time of the Locust is a five month period from May, through Sept..
The clock is ticking on time! There is no time in Eternity: our Father operates off of appointed-time. That is why it is very important to know History, and, Prophecy. The only continuous war involves our Creator, His children; against Satan, fallen angels, and their children.
A Time to kill, and a Time to heal: this is self defense, and the death sentence. A Time to keep silence, and a Time to speak: some wars, battles, and fights, are not ours. Steer clear of a wicked fight. A Time of war, and a Time of peace.
The Preacher speaks of Vanity that he himself participated in, and observed "under the sun". Vanity is connected to Time: and the conclusion is that mankind's labor is a waste of Time. What mankind does - will soon vanish.