Musnad Ahmad 30:1689

Mu'awiyah narrated to us, Abu Ishaq narrated to us, from al-A'mash, from Abu Salih, from Abu Hurayrah, from the Prophet, peace and blessings of Allah be upon him, who said: "Indeed, Satan has despaired of being worshipped in this land of yours, but he has become pleased with you in what you deem insignificant."