Those of us involved in Christian institutions and churches often work to protect other people whose bodies are oppressed, abused, trapped in violent situations or discriminated against. But we don't often stop to think about how well our own bodies sustain the work we are called to do.

In a recent conversation with a friend contemplating a career move, we carefully examined all the angles: What work is she called to do? What work is she most gifted to do? What is her passion?

But later, it occurred to me that we had missed a crucial question: What work can she physically sustain? What work and how much work can her body take?

Like so many Christian leaders I have met over the years, this wonderful friend is serving God to the fullest -- in an institution, a church and the academy at the same time. She is using all of her talents. She is young enough that she may not yet have considered this question of physical sustainability, but in time, she will need to.

As Christian leaders and as creatures in God's creation, we have a theological obligation to ask the question, "Will this work make me sick?"