Narrated Anas bin Malik (Radiyallaahu `anhu),
“Once in the lifetime of the Prophet (p.b.u.h) the people were afflicted with drought (famine). While the Prophet was delivering the Khutba on a Friday, a Bedouin stood up and said, “O, Allah’s Apostle! Our possessions are being destroyed and the children are hungry; Please invoke Allah (for rain)”.