仁王護國般若波羅蜜多經疏 3.63

3.63

解曰：標說人也。從此第二明所說偈。於中分四：一明法無常、二明諸法苦、三明諸法空、四明法無我。初明無常，又復分二：且初第一外界無常。

Exposition: This designates the speaker. From here, the second part explains the verse that was spoken. In this there are four parts: 1. explaining that phenomena are impermanent, 2. explaining that all phenomena are suffering, 3. explaining that all phenomena are empty, 4. explaining that phenomena are without self. Under the first, explaining impermanence, it is again divided into two: first, the impermanence of the external world.