﴿ قَالُوٓا۟ أَجِئْتَنَا بِٱلْحَقِّ أَمْ أَنتَ مِنَ ٱللَّٰعِبِينَ ﴾

“They asked: “Hast thou come unto us [with this claim] in all earnest - or art thou one of those jesters?””

They said ‘Do you bring us the truth in that which you are saying or are you being frivolous?’ in this regard.