Gen 22 A substitute lamb is provided Exodus 12 A lamb is examined and slain Exo 12:22 Take hyssop, dip it in the blood, apply it to the door Exo 12:13 When I see the blood, I will pass over you Joh 19:29 They lifted a sponge of sour wine to Him on hyssop Joh 19:30 It is finished.