Allah's absolute authority over creation

قَالَتْ رَبِّ أَنَّىٰ يَكُونُ لِى وَلَدٌ وَلَمْ يَمْسَسْنِى بَشَرٌ ۖ قَالَ كَذَٰلِكِ ٱللَّهُ يَخْلُقُ مَا يَشَآءُ ۚ إِذَا قَضَىٰٓ أَمْرًا فَإِنَّمَا يَقُولُ لَهُۥ كُن فَيَكُونُ

She said, "My Lord, how will I have a child when no man has touched me?" [The angel] said, "Such is Allāh; He creates what He wills. When He decrees a matter, He only says to it, 'Be,' and it is.