Surah Ash-Shu'ara, Verse 63

فَأَوۡحَيۡنَآ إِلَىٰ مُوسَىٰٓ أَنِ ٱضۡرِب بِّعَصَاكَ ٱلۡبَحۡرَۖ فَٱنفَلَقَ فَكَانَ كُلُّ فِرۡقٖ كَٱلطَّوۡدِ ٱلۡعَظِيمِ٦٣

fa-awḥaynā ilā mūsā ani iḍ'rib biʿaṣāka l-baḥra fa-infalaqa fakāna kullu fir'qin kal-ṭawdi l-ʿaẓīmi

Then We inspired to Moses, "Strike with your staff the sea," and it parted, and each portion was like a great towering mountain.