首楞嚴義疏注經 9.267

9.267

「此名修心無慧自失。悟則無咎，非為聖證。若作聖解，則有憶魔入其心腑，旦夕撮心懸在一處，失於正受，當從淪墜。」

"This is called losing oneself through cultivating the mind without wisdom. If they awaken, there is no fault; it is not a realization of the sage. But if they interpret it as the realization of a sage, then a demon of brooding will enter their viscera: day and night, it will clutch their minds and suspend them in a single place. Losing right reception, they will fall into degeneration."