The people of Noah.
ʿĀd and S̤amūd objected that their prophets were mortals like themselves.
The prophets relied on God, who vindicated them.
Frightful description of hell.
Misbelievers are like ashes blown away by the stormy wind.
Helplessness of the damned.
But believers are in Paradise.
A good word is like a good tree whose root is in the earth and whose branches are in the sky, and which gives fruit in all seasons.
A bad word is as a tree that is felled.
God’s word is sure.