Prayers and Meditations — Paragraph 819
Source (Arabic)
شَهِدَ اللهُ أَنَّهُ لَا إِلَهَ إِلَّا هُوَ الْمُهَيمِنُ الْقَيومُ.
Translation
(If anyone choose to recite instead of the long verse these words: “God testifieth that there is none other God but Him, the Help in Peril, the Self-Subsisting,” it would be sufficient.