Narrated Anas bin Malik:A Jewess brought a poisoned (cooked) sheep for the Prophet (ﷺ) who ate from it. She was brought to the Prophet and he was asked, "Shall we kill her?" He said, "No." I continued to see the effect of the poison on the palate of the mouth of Allah's Messenger (ﷺ)

English translation · Sahih al-Bukhari