سورة Ash-Shuaraa 26:63

فَأَوْحَيْنَآ إِلَىٰ مُوسَىٰٓ أَنِ ٱضْرِب بِّعَصَاكَ ٱلْبَحْرَ ۖ فَٱنفَلَقَ فَكَانَ كُلُّ فِرْقٍۢ كَٱلطَّوْدِ ٱلْعَظِيمِ ٦٣

So We inspired Moses: “Strike the sea with your staff,” and the sea was split, each part was like a huge mountain