Exodus 12:22 says, “And ye shall take a bunch of hyssop, and dip it in the blood that is in the bason, and strike the lintel and the two side posts with the blood that is in the bason; and none of you shall go out at the door of his house until the morning.”

 

The Bible never says that the blood applied to the lintel and door posts dripped on the floor forming a cross.

 

The Bible clearly says that the blood was only to be applied to the the lintel above the door, and to the two side posts.  There is a good reason for this—the blood is not to be trampled upon, but to be greatly appreciated and honored.   Hebrews 10:29 says, “Of how much sorer punishment, suppose ye, shall he be thought worthy, who hath trodden under foot the Son of God, and hath counted the blood of the covenant, wherewith he was sanctified, an unholy thing, and hath done despite unto the Spirit of grace?” 

 

Because of this, the Jews would have been very careful to not let any blood drip on the threshold, where it might be trampled.