Qur'an 2:64

ثُمَّ تَوَلَّيْتُم مِّنۢ بَعْدِ ذَٰلِكَ ۖ فَلَوْلَا فَضْلُ ٱللَّهِ عَلَيْكُمْ وَرَحْمَتُهُۥ لَكُنتُم مِّنَ ٱلْخَـٰسِرِينَ

“Then you turned away after that. And if not for the favor of Allāh upon you and His mercy, you would have been among the losers.”

Al-Baqara 2:64 · Saheeh International