瑜伽師地論略纂 11.168

11.168

論解苦中，前五十五中云「癡異熟生苦，謂若猛利體受所獨」等者，此盛年時，故言猛利。何以言癡異熟生者？由癡生怨瞋故，受二箭受，箭受即賴癡所生，故言癡異熟生。

In the treatise's explanation of suffering, within the previous fifty-five, it states: "The suffering born of the maturation of delusion refers to when it is solitary in intense bodily feeling", etc. This is during the prime of life, hence it says "intense". Why does it say "born of the maturation of delusion"? Because from delusion arise hostility and hatred, one experiences the feeling of the two arrows; the feeling of the arrows depends on being born from delusion, hence it says "born of the maturation of delusion".