53:18
An-Najm 18
Surah An-Najm (النجم), verse 18 — reference 53:18. Arabic text with optional translation and free audio on Al-Qalam.
لَقَدْ رَأَىٰ مِنْ ءَايَـٰتِ رَبِّهِ ٱلْكُبْرَىٰٓ
laqad raā min āyāti rabbihi l-kub'rā
He certainly saw of the greatest signs of his Lord.