Narrated Anas bin Malik:"The Messenger of Allah (ﷺ) passed by, so my mother, Umm Sulaim, heard his voice and said: 'May my father and mother be ransomed for you, O Messenger of Allah. This is Unais.' So the Messenger of Allah (ﷺ) supplicated for me with three supplications, and I have seem two of them in the world, and I hope for the third in the Hereafter

English translation · Jami' at-Tirmidhi