حَدَّثَنَا يَحْيَى بْنُ حَبِيبِ بْنِ عَرَبِيٍّ، حَدَّثَنَا خَالِدُ بْنُ الْحَارِثِ، حَدَّثَنَا شُعْبَةُ، عَنْ هِشَامِ بْنِ زَيْدٍ، عَنْ أَنَسِ بْنِ مَالِكٍ، أَنَّ امْرَأَةً، يَهُودِيَّةً أَتَتْ رَسُولَ اللَّهِ صلى الله عليه وسلم بِشَاةٍ مَسْمُومَةٍ فَأَكَلَ مِنْهَا فَجِيءَ بِهَا إِلَى رَسُولِ اللَّهِ صلى الله عليه وسلم فَسَأَلَهَا عَنْ ذَلِكَ فَقَالَتْ أَرَدْتُ لأَقْتُلَكَ ‏.‏ فَقَالَ ‏"‏ مَا كَانَ اللَّهُ لِيُسَلِّطَكِ عَلَى ذَلِكَ ‏"‏ ‏.‏ أَوْ قَالَ ‏"‏ عَلَىَّ ‏"‏ ‏.‏ قَالَ فَقَالُوا أَلاَ نَقْتُلُهَا قَالَ ‏"‏ لاَ ‏"‏ ‏.‏ فَمَا زِلْتُ أَعْرِفُهَا فِي لَهَوَاتِ رَسُولِ اللَّهِ صلى الله عليه وسلم ‏.‏

Narrated Anas bin Malik: A Jewess brought a poisoned sheep to the Messenger of Allah (PBUH), and he ate of it. She was then brought to the Messenger of Allah (PBUH) who asked her about it. She said: I intended to kill you. He said: Allah will not give you control over it ; or he said : over me. They (the Companions) said: Should we not kill her ? He said: No. He (Anas) said: I always found it in the uvula of the Messenger of Allah (PBUH) Translation Not Available

Book Ref: Sunan Abi Dawud Book 41 Hadith 4508
Web Ref:  Sunan Abi Dawud Book 40 Hadith 4493