首楞嚴義疏注經 9.382

9.382

「口中常說神通自在，或復令人傍見佛土，鬼力惑人，非有真實，讚歎行婬，不毀麁行，將諸猥媟以為傳法。此名天地大力山精、海精、風精、河精、土精、一切草木積劫精魅，或復龍魅，或壽終仙再活為魅，或仙期終，計年應死，其形不化，他怪所附，年老成魔，惱亂是人。厭足心生，去彼人體，弟子與師多陷王難。汝當先覺，不入輪迴；迷惑不知，墮無間獄。」

"In his mouth he constantly speaks of the unimpeded sovereignty of supernatural powers, or he causes people to see Buddha lands at their side; these are ghostly powers deceiving people, not anything real. He praises the practice of lust, does not condemn coarse behavior, and takes vulgar intimacies to be the transmission of the Dharma. This is named a great-power mountain spirit, sea spirit, wind spirit, river spirit, or earth spirit of heaven and earth, a spirit-demon of all grass and trees accumulated through kalpas, or a dragon-demon; or an immortal whose lifespan has ended, reviving as a demon; or an immortal whose span has run out and who by reckoning of years ought to have died, whose form does not decompose and is possessed by another anomalous creature, having grown old and become a demon to disturb and vex this person. When a feeling of satiation arises in it, it leaves that person's body, and the disciples and their teacher mostly fall into distress with the king. You must become aware beforehand and not enter the cycle of transmigration; if confused and unaware, you will fall into the Relentless Hell."