注大乘入楞伽經 3.180

3.180

以見法無我故，乘茲增進行因圓滿，故超菩薩地得如來法身。是故諸菩薩當勤修學。

Because he sees the selflessness of phenomena, mounting this he advances further and the causal practices are brought to completion; therefore, transcending the stage of bodhisattvas, he attains the Dharmakāya of the Tathāgata. For this reason, bodhisattvas should diligently cultivate and study.