There are many, who, because of prejudice, will never know the truth unless it is brought to their homes. The canvasser may find these souls and minister to them. There is a line of work in house-to-house labor which he can accomplish more successfully than others. He can become acquainted with the people and understand their true necessities; he can pray with them and can point them to the Lamb of God that taketh away the sin of the world. Thus the way will be opened for the special message for this time to find access to their hearts. CEv 6.2