首楞嚴義疏注經 6.167

6.167

根塵銷復，法界圓成，故山河不現合成一界也。梵摩云淨，具云唄匿，正云婆師，此翻讚歎。

Faculties and dusts are dissolved and restored, and the dharmadhātu is consummated; hence the mountains and rivers disappear, uniting into a single realm. “Brahma” means pure; in full it is beini, properly called bhāṣā, translated here as praise.