Children of Israel's miraculous crossing of the sea; children of Israel want to worship idols 7:138-141
7:138 and We moved the Children of Israel from one side of the sea to the other, and they came upon a nation zealously devoted to the idols they had. They said to Moses, 'Make a god for us, as they have gods.' Moses replied, 'You are indeed an ignorant nation.
7:141 And that We saved you from Pharaoh's family, who had oppressed you cruelly, putting your sons to death and sparing your women. Surely, that was a great trial from your Lord.'