“And they shall take some of the blood and put it on the two doorposts and on the lintel of the houses where they eat it. Now the blood shall be a sign for you on the houses where you are. And when I see the blood, I will pass over you; and the plague shall not be on you to destroy you when I strike the land of Egypt.” Exodus 12:7, 13 NKJV
Did you know that in Hebrew, this is the letter Tav which means “truth” “sign” “life” and is the last letter in the Hebrew alphabet?
Now, Jesus told John in Revelation: “I am the Alpha & Omega, the First & the Last (greek). In Hebrew He would be the “Aleph & Tav.
Jesus is the “truth” & the “sign” (literally the Lamb of God sacrificed on the Passover in whose blood is the New Covenant), and continuing faith in Him results in “life.”