The Messenger of Allah ﷺ carried out the lian oath between a man from the Ansar and his wife, and separated them.
حدثنا يحيى عن عبيد الله حدثني نافع
أن رسول الله ﷺ لاعن بين رجل وامرأته من الأنصار وفرق بينهما
Its isnad is sahih, and it is an abridgment of 5009.