There was a wealthy man who had no sons, and his only heir was his nephew. The nephew killed his uncle, so he can get the inheritance, and threw his body at someone’s door claiming that that person killed him. People got together and were about to start a fight when someone suggested they ask Moses PBUH what they should do. Moses replied that Allah Almighty commanded them to slaughter a cow and He then ordered them to hit the dead man with any part of the slaughtered cow.
Allah the Almighty says: )˹This is˺ when a man was killed and you disputed who the killer was, but Allah revealed what you concealed* So We said: “Strike him (the dead man) with a piece of it (the cow).” Thus Allah brings the dead to life and shows you His Ayat (proofs, evidences, verses, lessons, signs, revelations, etc.) so that you may understand.) (Al-Baqarah 2: 72-73)
كان في بني إسرائيل رجل عنده مال كثير وليس له أولاد. و كان وارثه الوحيد إبن أخيه فاستعجل ابن الأخ الميراث و قتل عمه ، ثم حمله و ألقاه على باب رجل ْ. وَادَّعَى عَلَى صَاحِبِ البيت أنه قتله. و تسلح الناس و استعدوا لمواجهة القاتل و كاد الشر أن يقع بينهم ، فدعاهم ذوو الرأي أن يذهبوا إلى موسى عليه السلام يستشيروه فَقَالَ لَهُمْ مُوسَى: أن الله يأمرهم أن يذبحوا بقرة وأمرهم أن يضربوا الميت بأي جزء من أجزاء هذه البقرة المذبوحة.
قال الله تعالى: ( وَإِذْ قَتَلْتُمْ نَفْسًا فَادَّارَأْتُمْ فِيهَا ۖ وَاللَّـهُ مُخْرِجٌ مَّا كُنتُمْ تَكْتُمُونَ ﴿٧٢﴾ فَقُلْنَا اضْرِبُوهُ بِبَعْضِهَا كذَلِكَ يُحْيِي اللّهُ الْمَوْتَى وَيُرِيكُمْ آيَاتِهِ لَعَلَّكُمْ تَعْقِلُونَ.))البقرة 2: (73 -72