Musannaf Ibn Abi Shayba 37:646

Hawdha ibn Khalifa narrated to us, he said: Awf narrated to us, from Muhammad, from Abu al-Jald, who said: There will be a tribulation, followed by a tribulation. The first of them, in the end, will be like the lash of a whip, followed by the buzzing of the sword. Then, after that, there will be a tribulation in which all forbidden things will be made lawful. Then the Caliphate will come to the best of the people of the earth while he is sitting in his house, content.