Al-Ghaashiyah - 88:6

لَّيْسَ لَهُمْ طَعَامٌ إِلَّا مِن ضَرِيعٍ
[88:6]
They shall have no food but of thorns,
No food will there be for them but a bitter Dhari'
No food for them save bitter thorn-fruit