Joseph F. Smith

“The religion which we have espoused is not a Sunday religion; it is not a mere profession. . . . it is the most important thing in the world to us, and the results to us in this world and in the world to come will depend upon our integrity to the truth and our consistency in observing its precepts, in abiding by its principles, and its requirements” (Teachings of Presidents of the Church: Joseph F. Smith, p.417).