it was narrated from Madan bin Abu Talhah AI,Ya'muri that 'Umar bin Khattab stood up one Friday to deliver a sermon, or, he delivered a sermon One Friday. He praised Allah, then he said: "0 people, you eat two plants that I find are nothing but obnoxious; this garlic and this onion. At the time of the Messenger of Allah P.B.U.H, if a foul odor was detected from a man, I would see him seized by the arm and taken out to AI_Baqi, Whoever must eat them, let him cook them to death." (Sahih)….