華嚴經探玄記 13.6

13.6

第四所證者，依《攝論》，證無染淨法界。世親釋云「本無雜染，性無染故。既無雜染，即無清淨。」《唯識》云「六無染淨真如，謂此真如本性無染，亦不可說後方淨故。」無性、《中邊》竝同此釋。又《中邊論》云「由了達此，知緣起法無染無淨。」《攝論》云「了知此義入第六地。」

Fourth, that which is realized: According to the Mahāyānasaṃgraha, one realizes the dharmadhātu without defilement or purity. Vasubandhu explains, "Originally there is no defilement, because the nature is undefiled. Since there is no defilement, there is likewise no purity." The Cheng weishi lun says, "The sixth is the true suchness without defilement or purity, meaning this true suchness is originally undefiled by nature, nor can it be said to become pure afterward." Asvabhāva and the Madhyāntavibhāga both agree with this explanation. Furthermore, the Madhyāntavibhāga-bhāṣya says, "Through fully understanding this, one knows that dependently arisen dharmas are neither defiled nor pure." The Mahāyānasaṃgraha says, "Fully understanding this meaning, one enters the sixth bhūmi."