bu Huraira reported: A man reviled Abu Bakr and the Prophet, peace and blessings be upon him, was sitting down and he was impressed by Abu Bakr and he smiled. Then, Abu Bakr reviled the man with the same words as him and the Prophet became angry and he stood to leave. Abu Bakr went to the Prophet and he said, “O Messenger of Allah, the man reviled me and you were sitting, but when I responded you became angry and stood up.” The Prophet said, “Verily, there was an angel with you responding on your behalf, but Satan appeared when you responded with the same words as him and I will not sit in the presence of Satan.” Then the Prophet said, “O Abu Bakr, there are three persons who are given a right. No servant is wronged by an oppressor and he overlooks it except that Allah the Exalted will support him. A man does not open the door of charity to strengthen family ties except that Allah will increase his wealth. A man does not open the door to begging to usurp wealth except that Allah will increase his poverty.”

Source: Musnad Ahmad 9411