Surah An-Naml, Verse 13

فَلَمَّا جَآءَتۡهُمۡ ءَايَٰتُنَا مُبۡصِرَةٗ قَالُواْ هَٰذَا سِحۡرٞ مُّبِينٞ١٣

falammā jāathum āyātunā mub'ṣiratan qālū hādhā siḥ'run mubīnun

But when there came to them Our visible signs, they said, "This is obvious magic."