And the blood shall be to you for a token upon the houses where ye [are:] and when I see the blood, I will pass over you, and the plague shall not be upon you to destroy [you], when I smite the land of Egypt.
Berean Study Bible (BSB) - Exodus 12:13 >The blood on the houses where you are staying will distinguish them; when I see the blood, I will pass over you. No plague will fall on you to destroy you when I strike the land of Egypt.