Abu Hurayrah (may Allah be pleased with him) said: A Jewish woman invited the Prophet (peace and blessings be upon him) and some of his Companions to a roasted goat. When they all sat down to eat, the Messenger of Allah (peace and blessings be upon him) took a morsel and put it down (without eating), then said: "Stop! This goat has been poisoned." The Jewish woman was asked: "Woe to you! Why did you do this?" She said: "I wanted to know: if you are a prophet, it will not harm you, and if it is otherwise, I would relieve the people of you." Bishr bin al-Bara (may Allah be pleased with him) died because of eating that meat, so he (peace and blessings be upon him) had the Jewish woman killed in retaliation.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الجنايات / 16010