69. Haka · verses 49–50

وَإِنَّا لَنَعۡلَمُ أَنَّ مِنكُم مُّكَذِّبِينَ

Wainna lanaAAlamu anna minkum mukaththibeena

And We certainly know that there are amongst you those that reject (it).

وَإِنَّهُۥ لَحَسۡرَةٌ عَلَى ٱلۡكَٰفِرِينَ

Wainnahu lahasratun AAala alkafireena

But truly (Revelation) is a cause of sorrow for the Unbelievers.