For Christians, weakness should be a way of life. Yet most of us try desperately to be sufficient on our own, and we resent our limitations and our needs. Renowned theologian and Bible teacher J. I. Packer reflects on his experience of weakness--having been hit by a truck at a young age and now facing the realities of aging--in order to teach us the importance of embracing our own frailty, and also to help us look to Christ...