26أَن لا تَعبُدوا إِلَّا اللَّهَ ۖ إِنّي أَخافُ عَلَيكُم عَذابَ يَومٍ أَليمٍ(Saheeh International)That you not worship except Allāh. Indeed, I fear for you the punishment of a painful day."