The treatise Establishing Phenomena as Divine by Rongzom Pandita explicates the view of the generation stage. First of all, we should know that the essence of all things is the mandala of the buddhas. To reveal this mandala and to actualize its theoretical view, we must rely on the practice of the generation stage. The generation stage is the best skillful means to forcibly realize the truth that “all phenomena are the mandala of the buddhas.”
Vajrayana holds that ordinary people have two kinds of attachment: the first is attachment to phenomena, that is, attachment to the inherent impurity of phenomena; the second is attachment to phenomena being not only impure but also real. Encompassed in the second attachment are the Sutrayana notions of “attachment to self of person” and “attachment to self of phenomena.”
~ Depicted from GATEWAY TO THE VAJRAYANA PATH : The Generation Stage