It is narrated from Hazrat Aisha (may Allah be pleased with her) that once she submitted in the court of the Messenger, "O Prophet of Allah! Tell me, if I attain Laylatul Qadr, what supplication should I make in it?" The Prophet (peace be upon him) said, "You should supplicate: O Allah! You are Most Forgiving, and You love forgiveness, so forgive me."
Hadith Referenceمسند احمد / مسند النساء / 25505
Hadith Gradingحکم دارالسلام:حديث صحيح، على بن عاصم ضعيف ولكن تابع