According to a Greek legend, in ancient Athens a man noticed the great storyteller Aesop playing childish games with some little boys. He laughed and jeered at Aesop, asking him why he wasted his time in such frivolous activity. Aesop responded by picking up a bow, loosening its string, and placing it on the ground. Tell us what the unstrung bows implies. The man looked at it for several moments but had no idea what point Aesop was trying to make.
People are also like that.
That's why we all need to take time to rest. Start by setting aside a special time to relax physically and renew yourself emotionally and spiritually. You will be at your best for the Lord if you have taken time to loosen the bow. Rest One man challenged another to an all-day wood chopping contest. The challenger worked very hard, stopping only for a brief lunch break.