Enjoining good and forbidding evil are the characteristics of the Islamic nation and among its best merits and causes of its superiority over other nations. The most entitled among people to this, and the first ones addressed with this in the Qur’an and the Sunnah, are the Companions (may Allah be pleased with them). In this Hadīth, the Tābi‘i Abu ‘Ubaydah ‘Āmir ibn ‘Abdullah ibn Mas‘ūd narrates that Ka‘b ibn ‘Ujrah (may Allah be pleased with him) entered the mosque, referring to the mosque of Kūfah, a city in Iraq, to offer the Friday prayer. He found ‘Abdur-Rahmān ibn ’Umm al-Hakam - nephew of Mu‘āwiyah ibn Abi Sufyān ibn Harb whom Mu‘āwiyah (may Allah be pleased with him) assigned as the ruler of Kūfah in 58 AH, then after a year or more, he was dismissed - preaching to people while sitting on the pulpit, not standing as known in the Friday sermon. Ka‘b (may Allah be pleased with him) condemned this saying: "Look at this deceitful person," because he was angry at the one who had violated the Prophet's Sunnah, "he is preaching while sitting," not doing what the Prophet (may Allah's peace and blessings be upon him) did and not following his example, although the Prophet (may Allah's peace and blessings be upon him) adopted this practice persistently. Allah Almighty says: {Indeed, you have an excellent example in the Messenger of Allah.} [Surat al-Ahzāb: 21] Allah Almighty also says: {Whatever the Messenger gives you, accept it.} [Surat al-Hashr: 7] Moreover, the Prophet (may Allah's peace and blessings be upon him) said: "Pray as you saw me pray." [Narrated by Al-Bukhāri] Hence, his example should be followed when it comes to prayer and the delivery of the Friday sermon. Then, he supported his words with a verse from Allah's Book, in which Allah Almighty says: {When they see some merchandise or amusement, they rush towards it and leave you standing.} [Surat al-Jumu‘ah: 11] Here, Allah mentioned that His Prophet was standing while delivering the Friday sermon. The Hadīth draws the preacher's attention to standing while delivering the Khutbah. It also calls the scholars' attention to enjoining good and forbidding evil. The Hadīth sheds light on how the Companions (may Allah be pleased with them) used to intensely get angry with whoever violated the Sunnah, even if it was someone who must be obeyed and respected from among the rulers, for no obedience is due to a creature when it comes to disobeying the Creator..