Surah Al-A'raf — Ayah 2 (7:2)
كِتَٰبٌ أُنزِلَ إِلَيۡكَ فَلَا يَكُن فِي صَدۡرِكَ حَرَجٞ مِّنۡهُ لِتُنذِرَ بِهِۦ وَذِكۡرَىٰ لِلۡمُؤۡمِنِينَ ٢
English translation (Saheeh International)
[This is] a Book revealed to you, [O Muḥammad] - so let there not be in your breast distress therefrom - that you may warn thereby and as a reminder to the believers.
Brief commentary
The noble Qur’ān is a scripture revealed by Allah to you, O Prophet, so do not let there be any distress or doubt in your heart about it. He revealed it to you to warn people by it and to be a proof, and to remind those who have faith through it, because it is they who benefit from being reminded.