It is narrated from Hazrat Abu Huraira (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) led us in the Zuhr prayer. In the back rows, there was a man who was not performing the prayer correctly. When the Noble Prophet (peace and blessings be upon him) finished the prayer by saying salam, he called him and said, "Do you not fear Allah? What kind of prayer were you performing? Do you people think that your actions are hidden from me? By Allah! I see you behind me just as I see you in front of me."