Sword Bearer is a military ceremony which is for military officer who is getting married. It consists a few officers to hold the sword and make a sword gate for the newly married officer and partner to pass through it. It is a symbolic for only military officer.
Role: The sword bearer is usually a senior officer or enlisted member of the military, often chosen from the bride or groom's unit or close circle of colleagues. Their primary role is to lead or be part of a ceremonial honor guard that forms an arch of swords or sabers for the newly married couple to pass under after the wedding ceremony.
Formation of the Arch: Just before the couple exits the ceremony venue, the sword bearer, along with other uniformed members carrying ceremonial swords or sabers, forms an arch by crossing their swords overhead. The number of swords used can vary but is typically around six to eight, arranged in pairs with the blades forming an archway.
Symbolism: The arch of swords symbolizes several things, including honor, protection, and the couple's safe passage into their new life together. It also represents the military community's support for the newlyweds and their commitment to each other and to the service.
History and Tradition: The tradition of the sword arch dates back centuries and has its roots in military customs and etiquette. In earlier times, the sword arch was a practical gesture, with swords drawn to protect the couple from potential threats as they exited the ceremony. Over time, it evolved into a symbolic ritual, but it still carries the sense of military honor and tradition.
Execution: The sword bearer typically coordinates with the other members of the honor guard to ensure that the arch is formed smoothly and at the right moment in the ceremony. They may also be responsible for instructing the couple on how to pass under the arch, which often involves a slight pause and sometimes a ceremonial salute or kiss.
Congrats to the newly wed Captain Hairul and Wife.

Thanks to my friend for the assistance given.