Al-Waqi'ah - 56:70

لَوْ نَشَاء جَعَلْنَاهُ أُجَاجًا فَلَوْلَا تَشْكُرُونَ
[56:70]
If We pleased, We would have made it salty; why do you not then give thanks?
Were it Our Will, We could make it salt (and unpalatable): then why do ye not give thanks?
If We willed We verily could make it bitter. Why then, give ye not thanks?