Surah 18 · Verse 104

اَلَّذ۪ينَalladhīnaThoseضَلَّḍallais lostسَعْيُهُمْsaʿyuhumtheir effortفِيfīinالْحَيٰوةِl-ḥayatithe lifeالدُّنْيَاl-dun'yā(of) the worldوَهُمْwahumwhile theyيَحْسَبُونَyaḥsabūnathinkاَنَّهُمْannahumthat theyيُحْسِنُونَyuḥ'sinūna(were) acquiring goodصُنْعاًṣun'ʿan(in) work