صحیح ابن حبان
Ibn Hibban
كتاب الصوم
Book of Fasting
باب الاعتكاف وليلة القدر - ذكر السبب الذي من أجله نسي رسول الله صلى الله عليه وسلم ليلة القدر
I’tikaf and Laylat al-Qadr - The reason why the Prophet (peace be upon him) forgot the exact night of Laylat al-Qadr
1 hadith
Hadith 3679
Sayyiduna Ubadah bin Samit (may Allah be pleased with him) narrates: The Prophet Muhammad (peace and blessings be upon him) came to inform us about Laylat al-Qadr. Two Muslims had a dispute. The Prophet (peace and blessings be upon him) said: I came to inform you about Laylat al-Qadr, but so-and-so and so-and-so had a dispute, so its knowledge was taken away. Perhaps this is better for you. Seek it in the ninth, seventh, or fifth night.