Allah's Messenger (ﷺ) used to read in his Ruqya, "In the Name of Allah" The earth of our land and the saliva of some of us cure our patient with the permission of our Lord." with a slight shower of saliva) while treating with a Ruqya.
Sahih al-Bukhari Book 76, Hadith 61
← Previous Hadith The Prophet (ﷺ) used to say to the patient, "In the Name of Allah The earth of our land and the saliva of some of us cure our patient."

Sahih al-Bukhari Book 76, Hadith 60 Next Hadith → I heard the Prophet (ﷺ) saying, "A good dream is from Allah, and a bad dream is from Satan. So if anyone of you sees (in a dream) something he dislikes, when he gets up he should blow thrice (on his left side) and seek refuge with Allah from its evil for then it will not harm him."

Sahih al-Bukhari Book 76, Hadith 62