The book of Isaiah is one of my favourite reads in the Bible. Some of the church's most beautiful and meaningful images come from these writings. In chapter 55 verse 2, the prophet asks an extremely loaded question: "Why do you spend your money on that which is not bread?" (RSV) As you can probably guess, Isaiah was not talking here about flour and yeast alone. In the lifetime that I have been endeavouring to be a Christ-follower, this question has come back to me over and over again in many guises, as I have tried to make the best choices as to how to spend my money, my time,…