As the canvasser visits the people at their homes, he will often have opportunity to read to them from the Bible or from books that teach the truth. When he discovers those who are searching for truth he can hold Bible readings with them. These Bible readings are just what the people need. God will use in His service those who thus show a deep interest in perishing souls. Through them He will impart light to those who are ready to receive instruction. CEv 19.2