說無垢稱經疏 2.80

2.80

贊曰：說法音聲如師子吼，無所畏故，名師子吼。說法之響如雲雷音，西方說雷是雲聲故，名雲雷音。先無「雲」字，漢雷非雲，舊經除之。說法音聲如兩山相擊，轟礚可畏，名山相擊，自在如王。先云「山相擊音」，其義同也。

Commentary: The sound of his preaching of the Dharma is like a lion's roar, because it is fearless; thus he is called 'Lion's Roar' (Siṃhanāda). The resonance of his preaching is like the sound of clouds and thunder—in the Western regions thunder is said to be the sound of clouds—hence he is called 'Cloud and Thunder Sound' (Meghagharjitasvara). Formerly there was no word 'cloud'; Chinese thunder is not of clouds, so the old sūtra omitted it. The sound of his preaching is like two mountains crashing together, thundering and awe-inspiring; hence he is called 'Crashing Mountains' (Girisaṃghaṭṭana), sovereign like a king. Formerly it was called 'Sound of Mountains Crashing'; the meaning is the same.