The term "to rest" literally means to stop working in order to relax or regain strength. The phrase "the rest of" refers to the remainder of something.
* An object can be said to be "resting" somewhere, which means it is "standing" or "sitting" there.
* A boat that "comes to rest" somewhere has "stopped" or "landed" there.
* When Jesus said, "I will give you rest," this could also be translated as " I will cause you to stop carrying your burden" or "I will help you be at peace" or "I will empower you to relax and trust in me."
* When God says, "they will not enter my rest," this could be translated as "they will not experience my blessings of rest" or "they will not experience the joy and peace that comes from trusting in me."