Musnad Ahmad 1153:421

'Arim narrated to us, Sa'id ibn Zayd narrated to us, from 'Amr ibn Malik, from Abu al-Jawza', from 'A'ishah, that she was with the Prophet, peace and blessings of Allah be upon him, on a journey. She cursed a camel of hers, so the Prophet, peace and blessings of Allah be upon him, ordered that it be returned. And he said: "Nothing cursed shall accompany me."