Sura al-Tawbah 9:65

وَلَئِن سَأَلْتَهُمْ لَيَقُولُنَّ إِنَّمَا كُنَّا نَخُوضُ وَنَلْعَبُ قُلْ أَبِٱللَّهِ وَءَايَٰتِهِۦ وَرَسُولِهِۦ كُنتُمْ تَسْتَهْزِءُونَ

wa-laʾin saʾaltahum la-yaqūlunna innamā kunnā nakhūḍu wa-nalʿabu qul a-billahi wa-āyātihi wa-rasūlihi kuntum tastahziʾūna

If thou dost question them, they declare (with emphasis): "We were only talking idly and in play." Say: "Was it at Allah, and His Signs, and His Messenger, that ye were mocking?"

Sura al-Muddaththir 74:45

وَكُنَّا نَخُوضُ مَعَ ٱلْخَآئِضِينَ

wa-kunnā nakhūḍu maʿa l-khāʾiḍīna

"But we used to talk vanities with vain talkers;