Surah Ash-Shu'ara 26:63
فَأَوْحَيْنَآ إِلَىٰ مُوسَىٰٓ أَنِ ٱضْرِب بِّعَصَاكَ ٱلْبَحْرَ ۖ فَٱنفَلَقَ فَكَانَ كُلُّ فِرْقٍ كَٱلطَّوْدِ ٱلْعَظِيمِ ٦٣
EnglishSahih International
Then We inspired to Moses, "Strike with your staff the sea," and it parted, and each portion was like a great towering mountain.