七佛八菩薩所說大陀羅尼神呪經 1.75

1.75

此陀羅尼，若人癩病、若白癩、若赤癩、若黃癩病，若狂狗嚙、若身惡瘡，若被箭射刀槍傷破，以此陀羅尼呪呪土三七二十一遍以塗瘡上，即得差愈，真實如是。

As for this dhāraṇī, if a person has leprosy, whether white leprosy, red leprosy, or yellow leprosy, or has been bitten by a rabid dog, or has malignant sores on their body, or has been struck by arrows or wounded by swords and spears: empower earth with this dhāraṇī spell three times seven (twenty-one) times and apply it onto the sores, and they will be cured immediately; it is truly like this.