Quran

 30:5

بِنَصْرِ اللَّهِ ۚ يَنْصُرُ مَنْ يَشَاءُ ۖ وَهُوَ الْعَزِيزُ الرَّحِيمُ ﴿٥﴾

5. In Allah’s victory. He gives victory to whom He wills. He is the Almighty, the Merciful.