楞伽阿跋多羅寶經註解 4.218

4.218

修三昧等，即無漏因果。三昧，因也；法樂住，果也。此三乘賢聖無漏之法，無漏則離剎那念也。

Cultivating samādhi and so on are the uncontaminated causes and fruits. Samādhi is the cause; dwelling in the bliss of the dharma is the fruit. These are the uncontaminated dharmas of the worthy and noble ones of the three vehicles; being uncontaminated, they are free from momentary thoughts.