宗鏡錄 94.30

94.30

如來興顯經偈云。諸佛所行性。一切諸眾生。皆在心性中。相可相同相。

A verse in the Tathāgatotpatty-asaṃbhava-nirdeśa-sūtra states: “The nature practiced by all Buddhas / And that of all sentient beings / Both reside within the nature of citta; / Characteristics can have characteristics in common.”