His Journey to the Land of Ya'juj and Ma'juj, and building the Barrier

Allah says of Dhul-Qarnayn:

ثُمَّ أَتْبَعَ سَبَباً

Commentary

The Holy Qur'an does describe this state of the people Dhul-Qarnain found living towards the East meaning thereby that they were not accustomed to the use of ways and means like houses, tents and dresses to seek protection against the Sun. But, it does not mention anything about their faith and deeds, nor does it say what Dhul-Qarnain did to them.