Narrated ‘Aisha (Radi-Allahu ‘anha):
Whenever the Prophet (Sallallahu ‘Alaihi Wa Sallam) went to bed every
night, he used to cup his hands together and blow over it after reciting
Surat Al-Ikhlas, Surat Al-Falaq and Surat An-Nas, and then rub his hands
over whatever parts of his body he was able to rub, starting with his head,
face and front of his body. He used to do that three times.
Bukhari Vol. 6 : No. 536
…May Allah give us a better understanding & guide us to accept the truth