Sahih Bukhari Volume 7, Book 76, Hadith 5762

وَعَنِ ابْنِ شِهَابٍ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَضَى فِي الْجَنِينِ يُقْتَلُ فِي بَطْنِ أُمِّهِ بِغُرَّةٍ عَبْدٍ أَوْ وَلِيدَةٍ‏.‏ فَقَالَ الَّذِي قُضِيَ عَلَيْهِ كَيْفَ أَغْرَمُ مَنْ لاَ أَكَلَ، وَلاَ شَرِبَ، وَلاَ نَطَقَ، وَلاَ اسْتَهَلَّ، وَمِثْلُ ذَلِكَ بَطَلْ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ إِنَّمَا هَذَا مِنْ إِخْوَانِ الْكُهَّانِ ‏"‏‏

Narrated Ibn Shihab: Said bin Al-Musayyab said, "Allah's Apostle judged that in case of child killed in the womb of its mother, the offender should give the mother a slave or a female slave in recompense The offender said, How can I be fined for killing one who neither ate nor drank, neither spoke nor cried: a case like that should be denied ' On that Allah's Apostle said 'He is one of the brothers of the foretellers."