(27) باب فِي اللِّعَانِ
Narrated Abdullah ibn Abbas:
When the Prophet (ﷺ) ordered a man and his wife to invoke curses on each other, he ordered a man to put his hand on his mouth when he came to the fifth utterance, saying that it would be the deciding one. (ID)
Reference (ID): Sunan Abi Dawud 2255 (ID)
In-book reference (ID): Book 13, Hadith 81 (ID)
English translation (ID): Book 12, Hadith 2247 (ID)