`Abdullah (bin Mas`ud) said, "Whoever takes a (false) oath in order to grab some property (unjustly), Allah will be angry with him when he will meet Him. Allah confirmed that through His Divine Revelation: "Verily! Those who purchase a little gain at the cost of Allah's covenant and their oaths . . . they will have a painful punishment." (3.77) Al-Ash'ath bin Qais came to us and asked, 'What is Abu `Abdur-Rahman (i.e. `Abdullah) telling you? 'We told him what he was narrating to us. He said, 'He was telling the truth; this Divine Verse was revealed in connection with me. There was a dispute between me and another man about something and the case was filed before Allah's Messenger (ﷺ) who said, 'Produce your two witnesses or else the defendant is to take an oath.' I said, The defendant will surely take a (false) oath caring for nothing.' The Prophet (ﷺ) said, 'Whoever takes a false oath in order to grab (other's) property, then Allah will be angry with him when he will meet Him.' Then Allah revealed its confirmation. Al-Ashath then recited the above Divine Verse." (3.77)

If the people were given according to their claims, they would claim the lives of persons and their properties, but the oath must be taken by the defendant.

When two men dislike the oath or like it,lots will be cost about it. Salamah said on the authority of Ma’mar who said: when the two are compelled to take an oath.

The Prophet (ﷺ) said, "The people of my generation are the best, then those who follow them, and then whose who follow the latter. After that there will come some people whose witness will go ahead of their oaths, and their oaths will go ahead of their witness." Ibrahim (a sub-narrator) said, "We used to be beaten for taking oaths by saying, 'I bear witness by the Name of Allah or by the Covenant of Allah."

“If the people were given what they claimed, some would have claimed the lives and property of men. But the one the claim is made against is obliged to swear an oath.”