Abu Saeed Khudri reported,

Some of the companions of the Prophet ﷺ came upon one of the Arab tribes, but the tribe refused to host them. While they were in that situation, the chief of that tribe was stung. The tribesmen asked, "Do you have any medicine or anyone who can recite over him?"The companions replied, "You did not host us, and we will not do anything until you grant us a payment."So the tribesmen agreed to give them a flock of sheep. One of the companions began reciting the Opening of the Quran, gathering his saliva and spitting, until the chief recovered. They then brought the sheep, but the companions said, "We will not take them until we ask the Prophet ﷺ."When they asked him, he laughed and said, "How did you know it was a means of healing? Take them, and assign me a share."

عن أبي سعيد الخدري

أن ناسا من أصحاب النبي ﷺ أتوا على حي من أحياء العرب فلم يقروهم، فبينما هم كذلك، إذ لدغ سيد أولئك، فقالوا: هل معكم من دواء أو راق؟ فقالوا: إنكم لم تقرونا، ولا نفعل حتى تجعلوا لنا جعلا، فجعلوا لهم قطيعا من الشاء، فجعل يقرأ بأم القرآن، ويجمع بزاقه ويتفل، فبرأ فأتوا بالشاء، فقالوا: لا نأخذه حتى نسأل النبي ﷺ، فسألوه فضحك وقال: وما أدراك أنها رقية، خذوها واضربوا لي بسهم.