注大乘入楞伽經 6.27

6.27

因上我於某夜成正覺即是有，至某夜涅槃即是無，故舉有無相以請問，令我及諸菩薩知有無二見是虛妄故，如實修行疾得菩提。

Because above, 'on a certain night I realized right awakening' implies existence, and 'until a certain night I entered nirvāṇa' implies nonexistence, he raises the marks of existence and nonexistence to ask, so that I and all bodhisattvas may know that the two views of existence and nonexistence are false, and through authentic cultivation quickly attain bodhi.