The inevitable judgment.

Fate of those who denied it, of ʿĀd, S̤amūd, and Pharaoh.

The Deluge and the Last Judgment.

Vindication of Muḥammad from the charge of having forged the Qurʾān.

Chapter LXVIII.

Sūratu ʾl-Qalam.

The Chapter of the Pen.

Muḥammad is neither mad nor an impostor.

Denounced by an insolent opponent.

Example from the fate of the owner of the gardens.