“Come to Me, all you who labor and are heavy laden, and I will give you rest. Take My yoke upon you and learn from Me, for I am gentle and lowly in heart, and you will find rest for your souls. For My yoke is easy and My burden is light.” Matthew 11:28-30, NKJV
The burden borne by mankind is a heavy and a crushing thing. The word Jesus used means a load carried or toil borne to the point of exhaustion. Rest is simply release from that burden. It is not something we do, it is what comes to us when we cease to do.
A. W. Tozer