首楞嚴義疏注經 2.509

2.509

從一眾生至十方眾生，以少及多，若依若正，皆由不了一法界相，於無漏心忽起見妄，而分見聞覺知，以為虛妄病緣，遂見一切差別境界。生之與死俱不離妄，故云和合。和合者，不相離義也，故下文云「見聞如幻翳，三界若空華。」《起信》亦云「三界虛偽，唯心所作，離心則無六塵境界。」

From one sentient being to sentient beings of the ten directions, proceeding from the few to the many, whether dependent or primary retributions, they all stem from not comprehending the marks of the single dharmadhātu. Within the untainted mind, the falsity of seeing suddenly arises, dividing into seeing, hearing, awareness, and knowing, which serve as false disease-conditions; subsequently, all diverse objective realms are seen. Both arising and perishing are inseparable from falsity; therefore it says 'coming together.' 'Coming together' means being inseparable. Hence the text below says: 'Seeing and hearing are like illusory cataracts; the three realms are like flowers in space.' The Awakening of Faith also says: 'The three realms are deceptive, made by mind alone; apart from the mind, there are no objective realms of the six dusts.'