John 12:23-25

And Jesus answereth them, saying, The hour is come, that the Son of man should be glorified. Verily, verily, I say unto you, Except a grain of wheat fall into the earth and die, it abideth by itself alone; but if it die, it beareth much fruit. He that loveth his life loseth it; and he that hateth his life in this world shall keep it unto life eternal.