Hazrat Thabit narrates that I asked Hazrat Ibn Umar (may Allah be pleased with them): Has making nabidh (a type of drink) in pitchers been prohibited? He replied: Those people have said so, and used the word "za‘amū" (they claim). The narrator says: I asked, Did you hear this from the Messenger of Allah (peace and blessings be upon him)? He replied: Those people have said so, and again used the word "za‘amū" (they claim).