Musannaf Ibn Abi Shaybah 25135 — Taking payment for ruqyah: those

It is narrated from Sayyiduna Ya'la bin Murrah (may Allah be pleased with him) that he said: I went on a journey with the Messenger of Allah (peace and blessings be upon him). When we were midway along the road, we passed by a woman who was sitting with a child of hers. The woman said: O Messenger of Allah (peace and blessings be upon him)! This is my child; he has an affliction, and because of him we are in distress too. I do not know how many times a day that affliction torments him. He said: "Hand this child to me." So the woman lifted the child up to him, and he seated the child between himself and the saddle of his mount. Then he opened the child's mouth and blew into it three times, saying these words: "In the name of Allah, I am the servant of Allah. Be gone, O enemy of Allah!" Then he handed the child back to the woman and said: "Meet us at this place on our return and tell us what happened." The narrator said: We set off from there, and when we returned we found that woman in the same place with three goats. He asked: "What became of your child?" The woman said: By the One who sent you with the truth, we have felt no trouble from this child until now. So please take these goats and slaughter them. He said: "Get down, take one of them, and return the rest."