They will say," Yes, a warner had come to us, but we (67:9)

﴿قَالُوا بَلَىٰ قَدْ جَاءَنَا نَذِيرٌ فَكَذَّبْنَا وَقُلْنَا مَا نَزَّلَ اللَّهُ مِن شَيْءٍ إِنْ أَنتُمْ إِلَّا فِي ضَلَالٍ كَبِيرٍ﴾
[ الملك: 9]

67:9 They will say," Yes, a warner had come to us, but we denied and said, 'Allah has not sent down anything. You are not but in great error.'"

The disbelievers will say, “Indeed! A Messenger did come to us warning us of the punishment of Allah but we rejected him, and we said to him, “Allah did not reveal any revelation.
O Messengers! You are in nothing but clear deviance from the truth.
””

They will say: "Yes indeed; a warner did come to us, but we belied him and said: 'Allah never sent down anything (of revelation), you are only in great error.'"

phonetic Transliteration

Qaloo bala qad jaana natheerun fakaththabna waqulna ma nazzala Allahu min shayin in antum illa fee dalalin kabeerin

Abdullah Yusuf Ali - Translation

They will say: "Yes indeed; a Warner did come to us, but we rejected him and said, 'Allah never sent down any (Message): ye are nothing but an egregious delusion!'"

Safi-ur-Rahman al-Mubarakpuri

They will say: "Yes, indeed a warner did come to us, but we rejected him and said: `Allah never sent down anything; you are only in great error."'

Page 562 English transliteration