Robert Coleman, The Master Plan of Evangelism, Fleming H. Revell Company, p. 94.
Jesus did not expect more from his disciples than they could do, but He did expect their best, and this He expected always to be improved as they grew in knowledge and grace. His plan of teaching, by example, assignment, and constant checkup, was calculated to bring out the best that was in them.
Robert Coleman, The Master Plan of Evangelism, Fleming H. Revell Company, p. 94.