Sayyidatuna ‘Aishah (radiyallahu’anha) reports that Rasulullah (sallallahu’alayhi wasallam) said:
‘The reward for offering 2 rak’ats of salah after using the miswak is 70 times more than doing so without using the miswak.’
(Musnad Ahmad, vol.6 pg.272 & Musnad Bazzar; Majma’uz zawaid, vol2 pg.98)
Benefits and Advantages of Siwak