2:104
يٰ٘اَيُّهَا الَّذِيۡنَ اٰمَنُوۡا لَا تَقُوۡلُوۡا رَاعِنَا وَقُوۡلُوا انۡظُرۡنَا وَاسۡمَعُوۡاؕ وَلِلۡكٰفِرِيۡنَ عَذَابٌ اَلِيۡمٌ
O you who have believed, say not [to Allah 's Messenger], "Ra'ina" but say, "Unthurna" and listen. And for the disbelievers is a painful punishment