It is narrated from Sayyiduna Abdullah bin Amr (may Allah be pleased with them both) that the Prophet Muhammad (peace and blessings be upon him) said: "Fasting and the Qur'an will intercede for the servant. Fasting will say: My Lord! I kept him away from food and desires during the day, so accept my intercession for him. And the Qur'an will say: My Lord! I kept him away from sleep at night, so accept my intercession for him. Thus, both intercessions will be accepted."
Hadith Referenceمسند عبدالله بن مبارك / 105
Hadith Gradingمحدثین:صحیح
Hadith Takhrij«الزهد، ابن مبارك : 114، مستدرك حاکم : 1/554، صحیح الترغیب والترهیب : 984۔ وله شاهد على شرط مسلم من حديث عبد الرحمن بن أبي ليلى عن أسيد المستدرك على الصحيحين: (1 / 554) برقم: (2042)»