And We made the children of Israel cross the sea, then Pharaoh and his army followed them out of insolence and enmity when his spirit reached his throat, he said: "I believed that, indeed, there is no deity except the One whom the children of Israel believed in, and I am one among those who submit wholly to Lord”.
Lord Allah is the One Who inspired Messenger Moses to strike the sea with his staff and made the sea separated to two parts as if the water of each part appeared like huge mountains, and thus made a dry path in the sea for Moses and his followers. He is the One Who brought Pharaoh and his army to that dry path and made them drowned by causing the two parts of the sea to join as explained in verse 4: 158. Thus, when Pharaoh was drowning in the sea and his spirit reached in his throat, he said: ‘I believed that there is no deity except the One whom the children of Israel believed in, and I am among the one who submitted all to Allah’ as explained in verse 7: 103.