Exodus 12:22-24

Wycliffe Bible

²² and dip ye a bundle of hyssop, in the blood which is in the threshold, either in a vessel beside the threshold, and sprinkle ye thereof on the lintel, and ever either (door-)post; none of you shall go out at the door of his house till the morrowtide. (and dip ye a bundle of hyssop in the blood which is on the threshold, or in a vessel beside the threshold, and sprinkle some of it on the lintel, and on both door-posts; and then none of you shall go out of the door of his house until the morning.)

²³ For the Lord shall pass [forth] smiting the Egyptians; and when he shall see the blood in the lintel, and in ever either post (and when he shall see the blood on the lintel, and on both door-posts), he shall pass (over) the door of the house; and he shall not suffer the smiter to enter into your houses, and to hurt you.

²⁴ Keep thou this word; it shall be a lawful thing to thee and to thy sons till into without end. (Do thou this thing; yea, it shall be an everlasting rite for thee and for thy sons.)