مختصر صحيح بخاري
Mukhtasar Sahih Bukhari
Book of Hudud (Legal Punishments)
Amount of theft for which the hand is cut.
Narrated from Umm al-Mu'minin Aisha (may Allah be pleased with her) that the Prophet Muhammad (peace and blessings be upon him) said: "The hand of a thief should be cut off for stealing a quarter of a dinar or more."