Surah Al-Kahf (The Cave), Verse 83

وَیَسْـَٔلُوْنَكَ عَنْ ذِی الْقَرْنَیْنِ قُلْ سَاَتْلُوْا عَلَیْكُمْ مِّنْهُ ذِكْرًا ۟

Wa yas'aloonaka 'an Zil Qarnaini qul sa atloo 'alaikum minhu zikraa

“They ask thee concerning Zul-qarnain. Say, "I will rehearse to you something of his story."”

Quran 18:83 (Yusuf Ali Translation)