Tamim bin Hadhlam narrated: I recited the Qur'an before Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him), and he corrected me in only two places. I recited: 'wa kullun atawhu dakhirin', and he said: "Recite: 'wa kullun aatawhu dakhirin'." And I recited: 'hatta idha istay'asa al-rusulu wa zannu annahum qad kudhibu', and he said: "Recite: 'wa zannu annahum qad kadhabu'."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 8643