It is narrated from Ibn Umar, may Allah be pleased with him, that a man came to the service of the Prophet, peace and blessings be upon him, and said: O Messenger of Allah! I have committed a very great sin, so is there any room for repentance for me? The Prophet, peace and blessings be upon him, said: "Do you have a mother?" He replied, No. The Prophet, peace and blessings be upon him, said: "Do you have a maternal aunt?" He replied, Yes. The Prophet, peace and blessings be upon him, said: "Treat her kindly." Its chain is authentic; narrated by al-Tirmidhi.
Hadith Referenceمشكوة المصابيح / كتاب الآداب / 4935
Hadith Gradingالألبانی:لم تتمّ دراسته | زبیر علی زئی:إسناده صحيح
Hadith Takhrij´تحقيق و تخريج: محدث العصر حافظ زبير على زئي رحمه الله` «إسناده صحيح، رواه الترمذي (1904 وقال: صحيح) ٭ و صححه ابن حبان (الموارد: 2022) و الحاکم علي شرط الشيخين (155/4) ووافقه الذهبي .»