7:2 · Al-A'raaf
كِتَابٌ أُنْزِلَ إِلَيْكَ فَلَا يَكُنْ فِي صَدْرِكَ حَرَجٌ مِنْهُ لِتُنْذِرَ بِهِ وَذِكْرَىٰ لِلْمُؤْمِنِينَ
A Book revealed unto thee,- So let thy heart be oppressed no more by any difficulty on that account,- that with it thou mightest warn (the erring) and teach the Believers).