Sayyiduna Abu Hurayrah (may Allah be pleased with him) reports that the Prophet (peace and blessings be upon him) said: "Seek Laylat al-Qadr on the seventeenth, nineteenth, twenty-first, twenty-third, twenty-fifth, twenty-seventh or twenty-ninth night."
Al-Tabarani recorded it in al-Mu'jam al-Awsat; its chain contains Abu al-Muhazzim, who is da'if (weak).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصيام / 5043
Hadith Gradingمحدثین:إسنادہ ضعیف
Hadith Takhrij«اخرجه الطبراني فى المعجم الاوسط (1305) ، أخرجه المعجم الأوسط للطبراني برقم: 1306»