George Mueller said, “There was a day when I died, utterly died, died to George Mueller, his opinions, preferences, tastes, and will—died to the world, its approval or censure—died to the approval or blame even of my brethren and friends—and since then I have only to show myself approved to God.” Caleb was another who had given all to the Lord. He knew that there was no place for retirement this side of Heaven. At the age of 85 he said, “As yet I am as strong this day as I was on the day that Moses