Exodus 12:13
▸ Hear this chapter, lit word by wordAnd 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.
— Exodus 12:13, King James Version
In other translations
The blood shall be to you for a token on the houses where you are: and when I see the blood, I will pass over you, and there shall no plague be on you to destroy you, when I strike the land of Egypt.
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 there shall no plague be upon you to destroy you, when I smite the land of Egypt.
'And the blood hath become a sign for you on the houses where ye <FI>are<Fi> , and I have seen the blood, and have passed over you, and a plague is not on you for destruction in My smiting in the land of Egypt.