"I wish to have no other evidence of the truth of Christianity than the power of God upon my own heart."

"I would as soon believe that the sun would stand still, as that a Christian could fall from grace and be lost."

"I have often thought, that if I were to choose a place to preach in, it should be in the open air."

"I have often thought, that if I were to choose a time to live, it should be in the first ages of Christianity."

"We have nothing to do but to save souls."