Abu Dawud Book 22, Hadith Number 3890.
Chapter : Not known.
Narated By AbuHurayrah : A man who was stung by a scorpion was brought to the Prophet (PBUH). He said: Had he said the word: “I seek refuge in the perfect words of Allah from the evil of what He created, “he would not have been stung, or he said, “It would not have harmed him.”