I totally agree but then there is the flip side. Many are so busy doing things in the Lords name and don't ever find time to rest in the Lord and are too busy to be available when the Lord wants to use you in something.
Its one thing to be busy in Him as He has asked of you and another being busy in Him in things He never asked or told one to do.
If you find you have so much on your plate that you can not rest in Him or do something He ask, well you are actually wasting time.
That has been a hard one for me to learn and put into practice