Surah As-Saffat — Ayah 15 (37:15)
وَقَالُوٓاْ إِنۡ هَٰذَآ إِلَّا سِحۡرٞ مُّبِينٌ ١٥
English translation (Saheeh International)
And say, "This is not but obvious magic.
Brief commentary
And they say, “This thing that Muhammad has brought is nothing but clear sorcery.”