(25) باب جَنِينِ الْمَرْأَةِ
Narrated Hisham's father from Al-Mughira bin Shu'ba:
'Umar consulted the companions about the case of a woman's abortion (caused by somebody else). Al-Mughira said: The Prophet (ﷺ) gave the verdict that a male or female slave should be given (as a Diya). Then Muhammad bin Maslama testified that he had witnessed the Prophet (ﷺ) giving such a verdict.
Reference: Sahih al-Bukhari 6905, 6906
In-book reference: Book 87, Hadith 44
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 9, Book 83, Hadith 42