def to_s
      response_data[:content].values.inject("") do |res, verse|
        res += " " unless res.empty?
        res + verse[:verse].join(" ")
      end

    rescue ScriptureLookup::Error
      raise
    rescue => error
      raise ScriptureLookup::Error
    end
def to_s
      response_data[:content].values.inject("") do |res, verse|
        res += " " unless res.empty?
        res + verse[:verse].join(" ")
      end

    rescue ScriptureLookup::Error
      raise
    rescue => error
      raise ScriptureLookup::Error
    end
Default implementation of to_s simply returns the text for each
 verse as a single paragraph (no line breaks).