Forty Hadiths On Ramadan
Hadith No. 37
Ghusl (ablution) on Night of Qadr
Imam Musa Ibn Jafar (A.S.) said: One, who performs the ghusl on the Night of Qadr and remains awake in it (engaged in worship), shall have all his sins forgiven*. Wasaail al-Shia'h, vol. 10, pg. 358*