Musnad Ahmad 1153:70

'Attab narrated to us, he said: 'Abdullah—meaning Ibn al-Mubarak—narrated to us, Yunus informed us, from al-Zuhri, he said: 'Amrah bint 'Abd al-Rahman said: From 'Aishah, from the Prophet, peace and blessings of Allah be upon him: "The hand of the thief is to be cut for a quarter of a dinar and upwards."