Fayakun
Fayakun is an Arabic phrase that translates to "Be, and it is" or "It is said, and it is." It is a powerful and significant expression in Islam, primarily found in the Quran. The phrase denotes the absolute power and creative command of Allah. When Allah wills something to exist, He simply says "Kun" (Be), and that thing immediately comes into existence, as stated in several verses of the Quran, such as Surah Ya-Sin (36:82).
This concept emphasizes Allah's omnipotence and the effortless nature of His creation. It highlights that creation