Do not take false oaths in order to gain something from someone else.

This hadith explains that taking a false oath in order to take someone else's property is wrong and will be punished by Allah. It was narrated by Abu Wail from 'Abdullah, who said that the Prophet Muhammad ﷺ said that whoever takes a false oath in order to grab another man's or his brother's property, then Allah will be angry with him when he meets him. This was confirmed by the revelation of the verse 3:77 which states "Verily! Those who purchase a little gain at the cost of Allah’s Covenant and their oaths . . . Will get painful punishment". Al-Ash'ath met Abu Wail and asked what Abdullah told him, upon which he replied with what Abdullah had said. Al-Ash'ath then revealed that this verse was revealed regarding his case. This hadith teaches us not to take false oaths in order to gain something from someone else as it is wrong and we will face consequences for our actions if we do so.