四分律行事鈔資持記 1.778

1.778

三明賊心。法財非分，詐竊歸己，故以為名。

Third, explaining the "thievish intent" (steyasaṃvāsika): Not having a rightful share in the Dharma and material goods, one fraudulently steals them to take for oneself; hence it is named this.