The Prophet (may Allah's peace and blessings be upon him) tells about the merit of Qiyām al-Layl in the Night of Decree, which lies in the last ten days of Ramadan; that whoever engages in a lot of prayer, supplication, Qur'an recitation, and dhikr in this night, believing in it and its reported merit, seeking Allah's reward by his deed, without show-off or pursuit of reputation among people, his previous sins will be forgiven.
- The Hadīth points out the merit of the Night of Decree and urges us to perform Qiyām al-Layl therein.
- Righteous deeds are not accepted without sincere intentions.
- It shows Allah's grace and mercy, for whoever performs Qiyām on the Night of Decree out of faith and in pursuit of reward, his past sins will be forgiven.
صحيح البخاري (1/ 16) (35). صحيح مسلم (1/ 523) (760). كنوز رياض الصالحين، لمجموعة من الباحثين (14/ 435). بهجة الناظرين، لسليم الهلالي (2/ 337). نزهة المتقين، (2/ 846). شرح النووي على مسلم (6/ 40). شرح رياض الصالحين، لابن عثيمين (5/ 220). شرح صحيح البخاري، لابن بطال (4/ 21).