In 1907, for instance, one group of colporteurs canvassed a certain city to find those who already had copies of Millennial Dawn (also called Studies in the Scriptures).
وَهكَذَا أَسَّسُوا « صُفُوفًا » ،‏ أَوْ جَمَاعَاتٍ ،‏ عِوَضَ ٱلدَّرْسِ مَعَ أَفْرَادٍ .‏