Have faith in God’s power and obey His commands.

According to a narration by Shubah, it is said that the Prophet Muhammad (peace be upon him) had three letters written on his forehead - K, F and R. These letters are believed to stand for 'Kun Fayakun' which means 'Be and it is'. This phrase is found in the Quran and speaks of Allah's power to create something out of nothing. It also serves as a reminder that whatever Allah wills will come into existence. This hadith teaches us about Allah's power and His ability to bring things into existence with just one command. It also serves as an example for us to follow in our own lives - if we have faith in Allah then He will make our dreams come true too!