`Abd al-Wahid b. Muhammad al-`Attar narrated to us. He said: `Ali b. Muhammad b. Qutayba al-Nisapuri narrated to us. He said: Hamdan b. Sulayman narrated to us. He said: `Ali b. al-Nu`man narrated to us from `Abdullah b. Talha from al-Sadiq Ja`far b. Muhammad . He said: Whoever fasts the twenty-seventh of Rajab, Allah records the reward of seventy years of fasting for him.