Sunan Ibn Majah Book 5, Hadith 163

“Do not crack your fingers during the prayer.”

Previous Hadith

“It is impolite for a man to wipe his forehead a great deal before he finishes prayer.”

Sunan Ibn Majah Book 5, Hadith 162
Next Hadith

“The Messenger of Allah (ﷺ) forbade a man to cover his mouth during the prayer.”

Sunan Ibn Majah Book 5, Hadith 164