Musannaf Ibn Abi Shayba 19:581

Abu Bakr narrated to us, he said: Ibn Fudayl narrated to us, from Muhammad ibn Khalid al-Dabbi, from Makhul, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "Keep your mosques away from the execution of your prescribed punishments (hudud)."