Foods (Kitab Al-At'imah)
Dawud :: Book 27 : Hadith 3815
Narrated Hudhayfah ibn al-Yaman:
Zirr ibn Hubaysh said: Hudhayfah traced, I think, to the Apostle of Allah (peace_be_upon_him) the saying: He who spits in the direction of the qiblah will come on the Day of Resurrection in the state that his saliva will be between his eyes; and he who eats from this noxious vegetable should not come near our mosque, saying it three times.