The question is referring to a verse in the Quran, and it is not provided in the question prompt. However, based on the given options, the verse above warns the Muslim 'Ummah against disunity. Disunity refers to the lack of unity or cooperation among a group of people who should be working together towards a common goal. The Quran emphasizes the importance of unity among Muslims and warns against any actions or attitudes that could lead to disunity. Muslims are encouraged to work together, support one another, and avoid divisions that can weaken the community. Disunity can be caused by various factors, such as differences in opinion, misunderstandings, or personal conflicts. The verse in the Quran serves as a reminder to Muslims to strive for unity and to avoid any actions or attitudes that could harm the community.