陀羅尼雜集 6.39

6.39

此呪若縷若水若草，誦呪三遍，若縷結之、若草捫之、若水灑之，以治熱病，一念之頃即得除差。

For this mantra, recite it three times over thread, water, or grass. If thread, tie it; if grass, rub with it; if water, sprinkle it, to treat febrile disease; in the space of a single thought-moment it will be cured.