Sahih Muslim 1682 b
Al-Mughira b. Shu'ba reported:
A woman killed her fellow-wife with a tent-pole. Her case was brought to Allah's Messenger (ﷺ), and he gave judgment that blood-wit should be paid by the relatives (of the offender) on the father's side. And as she was pregnant, he decided regarding her unborn child that a male or a female slave of good quality be given. Some of her offender's) relatives said: Should we make compensation for one who never ate, nor drank, nor made any noise, who was like a nonentity? Thereupon Allah's Messenger (ﷺ) said: He was talking rhymed phrases like the rhymed phrases of desert Arabs.
وَحَدَّثَنِي مُحَمَّدُ بْنُ رَافِعٍ، حَدَّثَنَا يَحْيَى بْنُ آدَمَ، حَدَّثَنَا مُفَضَّلٌ، عَنْ مَنْصُورٍ، عَنْ إِبْرَاهِيمَ، عَنْ عُبَيْدِ بْنِ نُضَيْلَةَ، عَنِ الْمُغِيرَةِ بْنِ شُعْبَةَ، ‏.‏ أَنَّ امْرَأَةً، قَتَلَتْ ضَرَّتَهَا بِعَمُودِ فُسْطَاطٍ فَأُتِيَ فِيهِ رَسُولُ اللَّهِ صلى الله عليه وسلم فَقَضَى عَلَى عَاقِلَتِهَا بِالدِّيَةِ وَكَانَتْ حَامِلاً فَقَضَى فِي الْجَنِينِ بِغُرَّةٍ ‏.‏ فَقَالَ بَعْضُ عَصَبَتِهَا أَنَدِي مَنْ لاَ طَعِمَ وَلاَ شَرِبَ وَلاَ صَاحَ فَاسْتَهَلَّ وَمِثْلُ ذَلِكَ يُطَلُّ قَالَ فَقَالَ ‏
"‏ سَجْعٌ كَسَجْعِ الأَعْرَابِ ‏"‏ ‏.‏