Surah Al-Kahf Verse 90 - English Translation by Almuntakhab Fi Tafsir Alquran Alkarim
Surah Al-Kahfحَتَّىٰٓ إِذَا بَلَغَ مَطۡلِعَ ٱلشَّمۡسِ وَجَدَهَا تَطۡلُعُ عَلَىٰ قَوۡمٖ لَّمۡ نَجۡعَل لَّهُم مِّن دُونِهَا سِتۡرٗا
He conducted an expedition eastward where the sun rises until he reached an open territory -probably a desert- where -he thought when viewing the horizon- the sun rises and where the people -who were primitive- had no covering besides the sun