قَيِّمًا لِّيُنذِرَ بَأْسًا شَدِيدًا مِّن لَّدُنْهُ وَيُبَشِّرَ ٱلْمُؤْمِنِينَ ٱلَّذِينَ يَعْمَلُونَ ٱلصَّـٰلِحَـٰتِ أَنَّ لَهُمْ أَجْرًا حَسَنًا
qayyiman liyundhira basan shadīdan min ladun'hu wayubashira l-mu'minīna alladhīna yaʿmalūna l-ṣāliḥāti anna lahum ajran ḥasanan
[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].
— Saheeh International
warning of severe punishment from Him, and [giving] glad news to the believers who do good deeds––an excellent reward
— M. A. S. Abdel Haleem
(He has made it) straight to give warning (to the disbelievers) of a severe punishment from Him, and to give glad tidings to the believers (in the Oneness of Allâh - Islâmic Monotheism), who do righteous deeds, that they shall have a fair reward (i.e. Paradise).
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali