Quran 49:5 from Surah Al-Hujuraat on Divine Marvels.
وَلَوۡ أَنَّهُمۡ صَبَرُواْ حَتَّىٰ تَخۡرُجَ إِلَيۡهِمۡ لَكَانَ خَيۡرٗا لَّهُمۡۚ وَٱللَّهُ غَفُورٞ رَّحِيمٞ
English translation: And if they had been patient until you came out to them certainly it would be better for them And Allah (is) Oft-Forgiving Most Merciful
Transliteration: walaw annahum sabaru hatta takhruja ilayhim lakana khayran lahum wal-lahu ghafurun rahimun