一切經音義 25.381

25.381

有四魔故（謂魔有師徒說邪見經律也謂魔師為弟子為二邪經為三邪律為四經云如是謂者魔經律隨順彼者是魔眷屬也）。

Because there are four Māras (有四魔故: meaning that Māra has masters and disciples who expound sūtras and vinayas of wrong views: the master Māra is the first, the disciples are the second, the wrong sūtras are the third, and the wrong vinayas are the fourth. The sūtra states that those who speak thus are the sūtras and vinayas of Māra, and those who comply with them are Māra's retinue).