"And they shall take of the blood, and strike it on the two side-posts and on the upper door-post of the houses, wherein they shall eat it. And they shall eat the flesh in that night, roast with fire, and unleavened bread; and with bitter herbs they shall eat it. Eat not of it raw, nor sodden at all with water, but roast with fire; his head with his legs, and with the purtenance thereof." (Ver. 7-9.) We have to contemplate the paschal lamb in two aspects, namely, as the ground of peace, and the centre of unity. The blood on the lintel secured Israel's peace.--"When I see the blood, I will pass over you." (Ver. 13.) There was nothing more required in order to enjoy settled peace, in reference to the destroying angel, than the application of the blood of sprinkling. Death had to do its work in every house throughout the land of Egypt. "It is appointed unto men once to die." But God, in His great mercy, found an unblemished substitute for Israel, on which the sentence of death was executed. Thus God's claims and Israel's need were met by one and the same thing, namely, the blood of the lamb. That blood outside proved that _all_ was perfectly, because divinely, settled; and therefore perfect peace reigned within. A shade of doubt in the bosom of an Israelite would have been a dishonor offered to the divinely appointed ground of peace--the blood of atonement. True it is that each one within the blood-sprinkled door would necessarily feel that were he to receive his due reward, the sword of the destroyer should most assuredly find its object in him; but then the lamb was treated in his stead. This was the solid foundation of his peace. The judgment that was due to him fell upon a divinely appointed victim; and believing this, he could feed in peace within. A single doubt would have made Jehovah a liar; for He had said, "When _I_ see the _blood_, I will pass over you." This was enough. It was no question of personal worthiness. Self had nothing whatever to do in the matter. All under the cover of the blood were safe. They were not merely in a salvable state, they were _saved_. They were not hoping or praying to be saved; they knew it as an assured fact, on the authority of that Word which shall endure throughout all generations. Moreover, they were not partly saved and partly exposed to judgment; they were wholly saved. The blood of the lamb and the word of the Lord formed the foundation of Israel's peace on that terrible night in which Egypt's first-born were laid low. If a hair of an Israelite's head could be touched, it would have proved Jehovah's word void, and the blood of the lamb valueless.