﴿ فَٱتَّخَذْتُمُوهُمْ سِخْرِيًّا حَتَّىٰٓ أَنسَوْكُمْ ذِكْرِى وَكُنتُم مِّنْهُمْ تَضْحَكُونَ ﴾

“- but you made them a target of your derision to the point where it made you forget all remembrance of Me; and you went on and on laugh­ing at them.”

Please check ayah 23:111 for complete tafsir.