´Ibn ‘Umar said:` “The Messenger of Allah (ﷺ) said: ‘There is no ‘Adwa, no omen, and no Hamah.’ A man stood up and said: ‘O Messenger of Allah, what if a camel has mange and another camel gets mange from it?’ He said: ‘That is the Divine decree. Who causes the mange in the first one?’”
Hadith Referenceسنن ابن ماجه / كتاب الطب / 3540
Hadith Gradingالألبانی:صحيح دون قوله ذلك القدر | زبیر علی زئی:صحيح