Surah An-Najm, Ayah 18
Quran 53:18 · The Star · Makki · Para 27 · Page 526
لَقَدْ رَاٰی مِنْ اٰیٰتِ رَبِّهِ الْكُبْرٰی ۟
Transliteration
Laqad raa min ayatirabbihi alkubra
Saheeh International
He certainly saw of the greatest signs of his Lord.
Al-Mukhtasar fi Tafsir
Muhammad (peace be upon him) saw on the night he was raised great signs of his Lord which show His power. He saw Paradise, hell and other things.
Tafsir Ibn Kathir (abridged)
Explains 53:5–53:18 together — read it on 53:5