Ezov is described as a small plant found on or near walls, with an aromatic odor. The Israelites used
ezov in the
Passover ritual when they were enslaved in Egypt, according to the Hebrew Bible and Old Testament, to sprinkle lamb's blood on the door posts and
lintels of the slaves' quarters in which they lived, so that God would pass over them as he slew the first-born of the Egyptians. The Israelites used
ezov more regularly for other rituals when they had settled in Israel. It was used in the
ritual for cleansing from leprosy and
corpse uncleanness, as well as for the burning of the
red heifer. == New Testament ==