Sunan Abi Dawud 4463
سنن أبي داود#4463SahihNarrated Abdullah ibn Abbas: If a man who is not married is seized committing sodomy, he will be stoned to death. Abu Dawud said: The tradition of 'Asim proved the tradition of 'Amir b. Abi 'Amr as weak
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih Isnaad Mauquf
Muhammad Muhyi Al-Din Abdul HamidSahih Isnaad Mauquf
Zubair Ali ZaiIsnaad Hasan
In-book reference: 40:113