That the preacher by dint of duty and laborious fidelity to the work and routine of the ministry can keep himself in trim and fitness is a serious mistake. Even sermon-making, incessant and taxing as an art, as a duty, as a work, or as a pleasure, will engross and harden, will estrange the heart, by neglect of prayer, from God. The scientist loses God in nature. The preacher may lose God in his sermon.
