Quran 2:64 — The Heifer (Al-Baqarah)

ثُمَّ تَوَلَّيتُم مِن بَعدِ ذٰلِكَ ۖ فَلَولا فَضلُ اللَّهِ عَلَيكُم وَرَحمَتُهُ لَكُنتُم مِنَ الخٰسِرينَ

But you turned away thereafter, and if it were not for GOD's grace towards you and His mercy, you would have been doomed.

[2:63] We made a covenant with you, as we raised Mount Sinai above you: "You shall uphold what we have given you strongly, and remember its contents, that you may be saved."

[2:65] You have known about those among you who desecrated the Sabbath. We said to them, "Be you as despicable as apes."