Exodus 12:12-13

Exodus 12:12-13

[12] For I will pass  through the land  of Egypt  this night,  and will smite  all the firstborn  in the land  of Egypt,  both man  and beast;  and against all the gods  of Egypt  I will execute  judgment:  I am the LORD.  [13] 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.