諸經要集 2.67

2.67

又大般若經（第四百四十卷云）佛言。諸善男子善女人等。書寫般若波羅蜜多甚深經時。嚬𭈁欠呿無端戱笑。互相輕凌身心躁擾。文句倒錯迷惑義理。不得滋味。橫事歘起書寫不終。當知是為菩薩魔事。

Furthermore, the Mahāprajñāpāramitā-sūtra (Fascicle 440) says: 'The Buddha said: "When good sons, good daughters, and others copy the profound Prajñāpāramitā-sūtra, if they scowl, stretch, yawn, jest and laugh without cause, disparage one another, become restless and agitated in body and mind, confuse sentences and phrases, become bewildered about the doctrines and principles, fail to obtain their flavour, and unforeseen troubles suddenly arise so that the copying is not completed, you should know that these are the Māra-deeds of a bodhisattva."'