After God sent ten plagues upon Egypt, Pharaoh finally agreed to let the Israelites go. But soon after they left, Pharaoh changed his mind and sent his army of chariots to pursue them. Trapped between the charging Egyptian army and the vast Red Sea, the Israelites were terrified. But Moses, instructed by God, stretched his staff out over the water. God sent a strong east wind that blew all night, parting the sea and creating a path of dry land. The Israelites walked through the sea with a wall of water on their right and on their left. When the Egyptian army followed them, Moses stretched out his hand again, and the waters returned, drowning the entire army.
Moses parts the Red Sea, allowing the Israelites to escape from Pharaoh's army.

"The Crossing of the Red Sea"
Agnolo Bronzino
1541–1542
Fresco
Palazzo Vecchio, Florence
Bronzino's fresco combines the biblical miracle with classical figures, serving as both religious art and political allegory for Medici power.
Agnolo Bronzino was court painter to the Medici, master of Mannerist style known for artificial elegance and complex compositions.
This fresco was created for the Duchess Eleonora's chapel, using biblical narrative to celebrate contemporary political victories.
This is a fresco painted on wet plaster. Try painting with watercolors on wet paper and see how colors blend differently.