Musannaf Ibn Abi Shayba 13:3017

Abu Bakr narrated to us, he said: Waki’ narrated to us, he said: Ibn ‘Awn narrated to us, from Ibrahim, from Shurayh: That he used to say to the litigants: "The wrongdoers will soon know whose right they have diminished. Indeed, the wrongdoer awaits punishment. And indeed, the oppressed awaits victory."