Christianity speaks to the whole man, in all his capacities, in every sphere of life, in all his roles and functions in this world. Henry Augustus Boardman (1808-1880) emphasized that point with three works targeted at how the claims of Christ must not be dismissed, but rather recognized and acted upon, by men in their professional lives, whether they be doctors, lawyers or merchants. Take time, even if your profession is something other than the three listed, to download and look over these works to better understand how to apply that principle of which the Apostle speaks, that "whatever ye do, do all to the glory of God" (I Cor. 10:31; Col. 3:17).