Ar-Rum 30:5

Binasri Allahi yansuruman yashao wahuwa alAAazeezu arraheem

In the victory of Allāh. He gives victory to whom He wills, and He is the Exalted in Might, the Merciful.

with Allah’s help. He helps whomsoever He wills. And He is the Mighty, the Very-Merciful.