Sahih Muslim Book 6, Hadith Number 2618.Sahih Muslim Book 6. Fasting Chapter : Excellence of Lailat-ul Qadar and exhortation to find it. Ibn ‘Umar (Allah be pleased with them) reported Allah’s Apostle (may peace be upon him) as saying: Seek Lailat-ul-Qadr in the last week (of Ramadan). Related Previous Post Sahih Muslim Book 6, Hadith Number 2619. Next Post Sahih Muslim Book 6, Hadith Number 2617.