قَالَتۡ رَبِّ أَنَّىٰ يَكُونُ لِي وَلَدٞ وَلَمۡ يَمۡسَسۡنِي بَشَرٞۖ قَالَ كَذَٰلِكِ ٱللَّهُ يَخۡلُقُ مَا يَشَآءُۚ إِذَا قَضَىٰٓ أَمۡرٗا فَإِنَّمَا يَقُولُ لَهُۥ كُن فَيَكُونُ ٤٧
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.
Translation: Saheeh International (English)
Each word's meaning and sound
Mary was surprised that she was to have a child without a husband and said in astonishment: How can I have a child when no man has come near me in a lawful or unlawful way? The angel said to her: Just as Allah will create a child for you without a father, He creates whatever He wishes even though it may be out of the ordinary. When Allah wishes for something, He says ‘Be’ and it is. Nothing can stop Him doing as He wills.
Al-Mukhtasar in interpreting the Noble Quran