維摩經疏 1.23

1.23

自下第二又復觀身。身無常苦空□□□□苦無常理以明修智修悲。亦是為中根人說□□修智後明修悲。

From here downward, the second part, 'Again, one contemplates the body: the body is impermanent, suffering, empty […]', [relies on the] principle of suffering and impermanence to explain the cultivation of wisdom and the cultivation of compassion. It is also preaching the Dharma for people of middling faculties: […] first explaining the cultivation of wisdom, and later explaining the cultivation of compassion.