Hazrat Abu Hurairah, Allah be pleased with him, narrates that the Holy Prophet, peace and blessings of Allah be upon him, said:
“Whoever has oppressed another person concerning their reputation or anything else, they should beg forgiveness from them before the Day of Resurrection when there will be no money [to compensate for wrong deeds], but if they have good deeds, those good deeds will be taken from them according to their oppression which they have done, and if they have no good deeds, the sins of the oppressed person will be loaded on him.”
(Sahih al-Bukhari, Kitab al-Muzalim)