11. Hud · Verse 26

سورة هود
26

أَن لَّا تَعۡبُدُوٓاْ إِلَّا ٱللَّهَۖ إِنِّيٓ أَخَافُ عَلَيۡكُمۡ عَذَابَ يَوۡمٍ أَلِيمٖ

"That ye serve none but Allah: Verily I do fear for you the penalty of a grievous day."