A biblical scene inspired by Exodus 8:12, where Moses and Aaron are seen leaving the Pharaoh's presence, in a classic, traditional art style. Moses is depicted in visceral emotion, pleading to the heavens due to the plague of frogs. The image should carry a solemn, dramatic tone, reflecting the gravity of the biblical event. Please, represent frogs in an overwhelming quantity, symbolically standing against the Pharaoh. Do not use digital art style. Rather, apply the distinct features of traditional mediums like oil painting or canvas work.