Ziyad related to me from Malik from Abdullah ibn Dinar fromAbdullah ibn Umar that the Messenger of Allah, may Allah bless him andgrant him peace, said. "Search for Laylat al-Qadr in the last sevendays." (TR)
USC-MSA web (English) reference: Book 19, Hadith 12 (TR)
Arabic reference (TR): Book 19, Hadith 702 (TR)