At the time Prophet Muhammad was in Makkah he was in a very weak and vulnerable position. Verse 54:45 was revealed then announcing the fall of his enemies as “ The final victory belongs to the Prophet of God, and his enemies will flee.”

When there was no sign of victory to the Muslims, this prediction by the Quran was proved to be true in a few years. 

This is yet another proof that ‘The Quran’ is God’s word.