妙法蓮華經玄義 4.157

4.157

When sitting at the site of awakening, the stage is in middle patience and higher patience. From higher patience, in a single kṣaṇa they enter the real, severing the fetters in thirty-four mental moments and attaining anuttarā-samyak-saṃbodhi, and then are called a buddha. Prior to that is the stage of the superior grass for the tripiṭaka bodhisattva.