يَـٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوا لَا تَقُولُوا رَٰعِنَا وَقُولُوا ٱنظُرْنَا وَٱسْمَعُوا ۗ وَلِلْكَـٰفِرِينَ عَذَابٌ أَلِيمٌ

Ya ayyuha allatheena amanoola taqooloo raAAina waqooloo onthurnawasmaAAoo walilkafireena AAathabun aleem

O you who have believed, say not [to Allāh's Messenger], "Rāʿinā" but say, "Unẓurnā" and listen. And for the disbelievers is a painful punishment.