Bahr bin Hakim narrates from his father, and he from his grandfather, that the Messenger of Allah, peace and blessings be upon him, said: For forty grazing camels, a bint labun is due. Do not move the camels from their place. Whoever pays zakat seeking reward will receive a reward, and whoever does not give zakat, we will take half of his wealth along with the zakat. These are the shares prescribed by our Lord, and nothing from these charities is permissible for the family of Muhammad, peace and blessings be upon him.