Follow the advice of the Prophet Muhammad PBUH by keeping our lines neat and orderly like a spear or an arrow-shaft in order to maintain unity within a group of people .

The hadith narrated by Simak bin Harb states that the Prophet Muhammad (PBUH) taught his followers to keep their rows straight and orderly, like a spear or an arrow-shaft. He warned them that if they did not do so, it could lead to division among them. This hadith emphasizes the importance of orderliness and discipline in maintaining unity within a group of people. It also teaches us that even small things such as keeping our rows straight can have a big impact on our relationships with others. By following this advice, we can ensure that we remain united and work together towards common goals without any discord or disagreement between us.