The dam (blood) shall be to you for a awath (sign / mark / miracle) on the bathayam (houses) where you are: and when I raah (see / saw) the dam (blood), I will pasach (pass) over you, and there shall no nagap (plague) be on you to mashachayath (destroy) you, when I nakah (strike) the aratz (Earth/land) of Matzarayam (Matzarayam / Egypt).