إِذَا جَآءَ نَصْرُ ٱللَّهِ وَٱلْفَتْحُ ۝١ What is the role of نَصْرُ?

Surah An-Nasr — Part 1

• Nominative subject of جَآءَ
• Accusative object
• Genitive noun
• Circumstantial expression