The contemplation from emptiness entering into provisionality, discriminating the sickness from the medicine, all kinds of dharma doors, provides the instrument for the severance of non-knowledge, establishes the wisdom of the path (modes of wisdom in Rhodes’ words). This wisdom can attain the essence conventionality. Due to the dual veiling of the two sides, it is the convenience of the entrance into the middle, this contemplation can sever ignorance, establishes the wisdom of all the modes. Wisdom can attain the essence of the Middle path.