Qur'an 18:90

حَتَّىٰٓ إِذَا بَلَغَ مَطْلِعَ ٱلشَّمْسِ وَجَدَهَا تَطْلُعُ عَلَىٰ قَوْمٍ لَّمْ نَجْعَل لَّهُم مِّن دُونِهَا سِتْرًا

“Until, when he came to the rising of the sun [i.e., the east], he found it rising on a people for whom We had not made against it any shield.”

Al-Kahf 18:90 · Saheeh International