Original sentence: This congregation grew to 350 members under his pastoral leadership
Edited sentence: According to Basil Miller, Hoople "was blessed with a beautiful voice", and "his famous Hadley Male Quartet, of which he was a member, spread Hoople's influence in the city, for it was a victorious group of men.During his thirteen years of leadership this congregation grew to 350 members.If there were no other way through, the quartet helped Hoople sing his way through.When this quartet sang to an audience of six thousand at a meeting of J.Wilbur Chapman's revival in New York city there were few dry eyes