Surah Al-Kahf, ayah 2

18:2

قَيِّمٗا لِّيُنذِرَ بَأۡسٗا شَدِيدٗا مِّن لَّدُنۡهُ وَيُبَشِّرَ ٱلۡمُؤۡمِنِينَ ٱلَّذِينَ يَعۡمَلُونَ ٱلصَّٰلِحَٰتِ أَنَّ لَهُمۡ أَجۡرًا حَسَنٗا ٢

Qayyimal liyundhira ba san shadīdam mil ladunhu wayubasshiral-mu'minīnal-ladhīna ya'malūnas-sālihāti anna lahum ajran hasanā

[He has made it] straight, to warn of severe punishment from Him and to give good tidings to the believers who do righteous deeds that they will have a good reward [i.e., Paradise]