12 For I will pass through the land of Egypt this night, and will smite all the first-born in the land of Egypt, both man and beast. And I will execute judgments against all the gods of Egypt. I [am] the LORD.13 And the blood shall be a sign to you upon the houses where you [are]. And when I see the blood, I will pass over you. And the plague shall not be upon you for a destruction when I smite in the land of Egypt.