What is a Grave Robber?

Why is the ministry called the Grave Robbers?

Once you open up your heart and accept Jesus as your Lord and Savior,
you have been brought from death and given new life.

You have the chance to become a grave robber for Christ by bringing
life to a dying world.

You are one of two thingsā€¦a grave robber or an attendee at a funeral.

Will you rob graves for Him or watch them die?