Do not make false accusations against others; ensure your claims are true before speaking out against someone else.

This hadith is about false accusations and the punishment for them. It was narrated by Abu Hurairah who heard it from the Prophet Muhammad ﷺ. The Prophet Muhammad ﷺ said that if someone falsely accuses their slave of adultery, they will receive a punishment on the Day of Judgement. This means that people should not make false accusations against others as it is a serious crime in Islam and can lead to severe consequences in both this life and the next. It also teaches us to be careful when making any kind of accusation against another person, as we must always ensure that our claims are true before speaking out against someone else.