(48) باب فِي عِدَّةِ أُمِّ الْوَلَدِ
Narrated Amr ibn al-'As:
Do not confuse us about his Sunnah. Ibn al-Muthanna said: The Sunnah of our Prophet (ﷺ) is that the waiting period of a slave-mother whose husband has died is four months and ten days. (ID)
Reference (ID): Sunan Abi Dawud 2308 (ID)
In-book reference (ID): Book 13, Hadith 134 (ID)
English translation (ID): Book 12, Hadith 2301 (ID)