"I saw the Bedouins asking the Prophet (ﷺ): "Is there any harm in such and such, is there any harm in such and such?' He said to them: "O slaves of Allah! Allah has only made harm in that which transgresses the honor of one's brother. That is what is sinful.' They said: "O Messenger of Allah! Is there any sin if we do not seek treatment?' He said: "Seek treatment, O slaves of Allah! For Allah does not create any disease but He also creates with it the cure, except for old age.' They said: "O Messenger of Allah, what is the best thing that a person may be given?' He said: "Good manners.'"