al-Ustādh Abū al-Walīd > ʿAbdullāh b. Sulaymān b. al-Ashʿath > ʿAbd al-Malik b. Shuʿayb b. al-Layth from my father from my father > ʿAqīl > Ibn Shihāb

"A man once presented Abu Bakr with a dish of poisoned meat. With him was a man called Al-Harith bin Kalada, who had knowledge (about the dish). When they ate from it, Ibn Kalada mentioned that it contained poison that would take effect after a year. By the One in whose hand is my soul, they did not live past that year and died on the same day, the first day of the year."

حَدَّثَنِي الْأُسْتَاذُ أَبُو الْوَلِيدِ ثنا عَبْدُ اللَّهِ بْنُ سُلَيْمَانَ بْنِ الْأَشْعَثِ ثنا عَبْدُ الْمَلِكِ بْنُ شُعَيْبِ بْنِ اللَّيْثِ حَدَّثَنِي أَبِي عَنْ جَدِّي عَنْ عَقِيلٍ عَنِ ابْنِ شِهَابٍ

«أَنَّ رَجُلًا أَهْدَى يَوْمًا لِأَبِي بَكْرٍ صَحْفَةً مِنْ خَزِيرَةٍ وَعِنْدَهُ رَجُلٌ يُقَالُ لَهُ الْحَارِثُ بْنُ كَلَدَةَ وَعِنْدَهُ عِلْمٌ فَلَمَّا أَكَلَا مِنْهَا قَالَ ابْنُ كَلَدَةَ فِيهَا سُمٌّ سَنَةٍ فَوَالَّذِي نَفْسِي بِيَدِهِ لَمْ يَمُرَّ الْحَوْلُ حَتَّى مَاتَا فِي يَوْمٍ وَاحِدٍ رَأْسِ السَّنَةِ» وهو مرسل