'God's purpose for us is to show, as we get older, that he gives us his strength and, through our experiences of him, his wisdom, ' says Ian Knox. 'God is not finished with us. In our later years we are not only to be blessed, but to be a blessing and bring a blessing.' As we get older, some of us grow more frenetic in our anxiety to demonstrate that the force is still with us. Others withdraw, often quite abruptly. What is God's view of ageing? The...