Sahih al-Bukhari

Sahih al-Bukhari 7317, 7318

Exerting oneself to find out the proper legal verdict which is in harmony with what Allah has revealed
Arabic hadith text
حَدَّثَنَا مُحَمَّدٌ، أَخْبَرَنَا أَبُو مُعَاوِيَةَ، حَدَّثَنَا هِشَامٌ، عَنْ أَبِيهِ، عَنِ الْمُغِيرَةِ بْنِ شُعْبَةَ، قَالَ سَأَلَ عُمَرُ بْنُ الْخَطَّابِ عَنْ إِمْلاَصِ الْمَرْأَةِ ـ هِيَ الَّتِي يُضْرَبُ بَطْنُهَا فَتُلْقِي جَنِينًا ـ فَقَالَ أَيُّكُمْ سَمِعَ مِنَ النَّبِيِّ صلى الله عليه وسلم فِيهِ شَيْئًا فَقُلْتُ أَنَا‏.‏ فَقَالَ مَا هُوَ قُلْتُ سَمِعْتُ النَّبِيَّ صلى الله عليه وسلم يَقُولُ ‏"‏ فِيهِغُرَّةٌ عَبْدٌ أَوْ أَمَةٌ ‏"‏‏.‏ فَقَالَ لاَ تَبْرَحْ حَتَّى تَجِيئَنِي بِالْمَخْرَجِ فِيمَا قُلْتَ‏.فَخَرَجْتُ فَوَجَدْتُ مُحَمَّدَ بْنَ مَسْلَمَةَ فَجِئْتُ بِهِ، فَشَهِدَ مَعِي أَنَّهُ سَمِعَ النَّبِيَّ صلى الله عليه وسلم يَقُولُ ‏"‏ فِيهِ غُرَّةٌ عَبْدٌ أَوْ أَمَةٌ ‏"‏‏.‏ تَابَعَهُ ابْنُ أَبِي الزِّنَادِ عَنْ أَبِيهِ عَنْ عُرْوَةَ عَنِ الْمُغِيرَةِ
Translation
Narrated Al-Mughira bin Shu`ba

`Umar bin Al-Khattab asked (the people) about the Imlas of a woman, i.e., a woman who has an abortion because of having been beaten on her `Abdomen, saying, "Who among you has heard anything about it from the Prophet?" I said, "I did.'' He said, "What is that?" I said, "I heard the Prophet saying, "Its Diya (blood money) is either a male or a female slave.' " `Umar said, "Do not leave till you present witness in support of your statement." So I went out, and found Muhammad bin Maslama. I brought him, and he bore witness with me that he had heard the Prophet (ﷺ) saying, "Its Diya (blood money) is either a male slave or a female slave."