The Statement of Allah the Exalted: "And the fifth (testimony) should be that the Wrath of Allah be upon her if he (her husband) speaks the truth." (V.24:9)
Narrated Ibn `Umar:A man accused his wife of illegal sexual intercourse and denied his paternity to her (conceived) child during the lifetime of Allah's Messenger (ﷺ). Allah's Messenger (ﷺ) ordered them both to do Mula'ana as Allah decreed and then gave his decision that the child would be for the mother, and a divorce decree was issued for the couple involved in a case of Mula'ana.
Reference
Sahih al-Bukhari 4748
In-book reference
Book 65, Hadith 270
USC-MSA web (English)
Vol. 6, Book 60, Hadith 272
Translation by Dr. M. Muhsin Khan · Language: EN
Sahih
Arabic Text
حَدَّثَنَا مُقَدَّمُ بْنُ مُحَمَّدِ بْنِ يَحْيَى، حَدَّثَنَا عَمِّي الْقَاسِمُ بْنُ يَحْيَى، عَنْ عُبَيْدِ اللَّهِ، وَقَدْ سَمِعَ مِنْهُ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ أَنَّ رَجُلاً، رَمَى امْرَأَتَهُ فَانْتَفَى مِنْ وَلَدِهَا فِي زَمَانِ رَسُولِ اللَّهِ صلى الله عليه وسلم فَأَمَرَ بِهِمَا رَسُولُ اللَّهِ صلى الله عليه وسلم فَتَلاَعَنَا كَمَا قَالَ اللَّهُ، ثُمَّ قَضَى بِالْوَلَدِ لِلْمَرْأَةِ وَفَرَّقَ بَيْنَ الْمُتَلاَعِنَيْنِ.