བཅོམ་ལྡན་འདས་ནི་ལྗགས་རིང་ཞིང་སྲབ་པ་ཡིན་ནོ། །དེ་ལ་ལྗགས་རིང་ཞིང་སྲབ་པ་ཉིད་ནི་འདི་ཡིན་ཏེ།
In this regard, the expression ‘long and slender tongue’ means that, when the Tathā­gata wishes, his tongue can protrude from his mouth, and is capable of touching and probing around his nostrils, eye sockets, and ears, and it can even cover his whole face, as far as the hairline.
Light, Reality, Assembly