Quran 6:10 from Surah Al-An'aam on Divine Marvels.
وَلَقَدِ ٱسۡتُهۡزِئَ بِرُسُلٖ مِّن قَبۡلِكَ فَحَاقَ بِٱلَّذِينَ سَخِرُواْ مِنۡهُم مَّا كَانُواْ بِهِۦ يَسۡتَهۡزِءُونَ
English translation: And indeed were mocked Messengers from before you but surrounded those who scoffed of them what they used to [at it] mock
Transliteration: walaqadi us'tuh'zi-a birusulin min qablika fahaqa bi-alladhina sakhiru min'hum ma kanu bihi yastahziuna