Sahih Adab al-Mufrad

(Ikrimah) narrates from Sayyidah Aisha (may Allah be pleased with her), and he thinks that he himself heard from Sayyidah Aisha (may Allah be pleased with her) that she saw the Prophet (peace and blessings of Allah be upon him) raising both hands in supplication. The Prophet (peace and blessings of Allah be upon him) was saying «اللهم ! إنما أنا بشر فلا تعاقبني، أيما رجل من المؤمنين آذيته أو شتمته فلا تعاقبني فيه» "O Allah! I am only a human being, do not punish me. If I have caused harm or spoken harshly to any of the Muslims, then do not punish me for that."