It has always seemed somewhat paradoxical to me that we must constantly have the Lord command us to do those things which are for our own good. The Lord has said, 'He that findeth his life shall lose it: and he that loseth his life for my sake shall find it.' (Matt. 10:39.) We lose our life by serving and lifting others. By so doing we experience the only true and lasting happiness. Service is not something we endure on this earth so we can earn the right to live in the celestial kingdom. Service is the very fiber of which an exalted life in the celestial kingdom is made.