I have vivid memories as a kid of my father taking me to an auction sale, telling me, "Don't scratch your nose at the wrong time, son." He said to me, "Always remember this: whenever you go to an auction sale, make sure you know your upper limit price."

That is ingrained in me. The great danger for us is that we walk into the Christian life knowing clearly our upper limit price. Jesus does not allow us to set that. "If you save your life, you will lose it; but if you lose your life for my sake and the gospel's, you will keep it," said Jesus.

Our calling is to a life of unconditional obedience where the price is unknown.