 Grimley comments that they had much in common, both spending years as isolated figures speaking out for beliefs that were dismissed at the time and later vindicated.As prime minister, Churchill persuaded Henson out of retirement in 1940 to resume his old duties as a Canon of Westminster Abbey.After overcoming the momentary strangeness of being back in his old post after nearly thirty years he preached with vigour until cataracts made his eyesight too poor to continue.