仁王經疏 2.298

2.298

Explanation: Second, concluding the above four meanings. The text has four sections: 1. Practice within persons is unobtainable, because persons are empty. 2. Practice within phenomena is unobtainable, because phenomena are empty. 3. Practice within objects is unobtainable, because the cognitive object is empty. 4. Practice within understanding is unobtainable, because the cognizing subject is empty.