Yazid bin Abi Sa'id يزيد بن أبي سعيد النحوي أبو الحسن · Prescribed Punishments (Kitab Al-Hudud)

A man who turned back from Islam was brought to Abu Musa. He invited him to repent for twenty days or about so. Muadh then came and invited him (to embrace Islam) but he refused. So he was beheaded.

When the Messenger of Allah (ﷺ) cut off (the hands and feet of) those who had stolen his camels and he had their eyes put out by fire (heated nails), Allah reprimanded him on that (action), and Allah, the Exalted, revealed: "The punishment of those who wage war against Allah and His Apostle and strive with might and main for mischief through the land is execution or crucifixion."

We asked Fadalah b. 'Ubaid about the hanging the (amputated) hand on the neck of a thief whether it was a sunnan. He said: A thief was brought to the Messenger of Allah (ﷺ) and his hand was cut off. Thereafter he commanded for it, and it was hung on his neck.