The Messenger of Allah (blessings and peace of Allah be upon him) is the best example for the believers in all his words and deeds. The Sahabah (may Allah be pleased with them) were keen to follow his guidance in all things, and to transmit it to those who came after them. In this hadith, Samurah ibn Jundab (may Allah be pleased with him) narrates that the Prophet (blessings and peace of Allah be upon him) would turn to face the people after the prayer. The wisdom behind the Prophet’s turning to face the people is that he did that instead of leaving the place where he had prayed, because by standing up, he would indicate to the people that he had finished praying, and if the imam remains in his place (without turning around), that could confuse newcomers, and some people might think that the prayer had not yet ended. And it was said that the reason why he turned to face the congregation was to teach them what they needed to know. Based on that, this action is only for those who are in a position like his, and should be done for the purpose of teaching and exhorting the people, as some versions of the same report state that the Prophet (blessings and peace of Allah be upon him) addressed the people and exhorted them. And there are other views..