Chapter 4—Bible Study and Prayer Essential

All who would be efficient workers must give much time to prayer. The communication between God and the soul must be kept open, that the workers may recognize the voice of their Captain. The Bible should be diligently studied. The truth of God, like gold, is not always lying right on the surface; it is to be obtained only by earnest thought and study. This study will not only store the mind with most valuable knowledge, but will strengthen and expand the mental powers, and will give a true estimate of eternal things. Let the divine precepts be brought into the daily life; let the life be fashioned after God's great standard of righteousness, and the whole character will be strengthened and ennobled.—Gospel Workers, 76