Every canvasser has positive and constant need of the angelic ministration; for he has an important work to do, a work that he cannot do in his own strength. Those who are born again, who are willing to be guided by the Holy Spirit, doing in Christ's way that which they can do, those who will work as if they could see the heavenly universe watching them, will be accompanied and instructed by holy angels, who will go before them to the dwellings of the people, preparing the way for them. Such help is far above all the advantages which expensive embellishments are supposed to give. CEv 13.1