over against the door of the tabernacle seven times”; for the number seven signified universality.  Further, the very sprinkling of blood pertained to the detestation of idolatry, in which the blood that was offered up was not poured out, but was collected together, and men gathered round it to eat in honor of the idols.  Likewise it was burnt by fire, either because God appeared to Moses in a fire, and the Law was given from the midst of fire; or to denote that idolatry, together with all that was connected therewith, was to be extirpated altogether; just as the cow was burnt “with her skin and her flesh, her blood and dung being delivered to the flames.”  To this burning were added “cedar-wood, and hyssop, and scarlet twice dyed,” to signify that just as cedar-wood is not liable to putrefaction, and scarlet twice dyed does not easily lose its color, and hyssop retains its odor after it has been dried; so also was this sacrifice for the preservation of the whole people, and for their good behavior and devotion.  Hence it is said of the ashes of the cow:  “That they may be reserved for the multitude of the children of Israel.”  Or, according to Josephus (Antiq. iii, 8, 9, 10), the four elements are indicated here:  for “cedar-wood” was added to the fire, to signify the earth, on account of its earthiness; “hyssop,” to signify the air, on account of its smell; “scarlet twice dyed,” to signify water, for the same reason as purple, on account of the dyes which are taken out of the water:  thus denoting the fact that this sacrifice was offered to the Creator of the four elements.  And since this sacrifice was offered for the sin of idolatry, both “he that burned her,” and “he that gathered up the ashes,” and “he that sprinkled the water” in which the ashes were placed, were deemed unclean in detestation of that sin, in order to show that whatever was in any way connected with idolatry should be cast aside as being unclean.  From this uncleanness they were purified by the mere washing of their clothes; nor did they need to be sprinkled with the water on account of this kind of uncleanness, because otherwise the process would have been unending, since he that sprinkled the water became unclean, so that if he were to sprinkle himself he would remain unclean; and if another were to sprinkle him, that one would have become unclean, and in like manner, whoever might sprinkle him, and so on indefinitely.

The figurative reason of this sacrifice was that the red cow signified Christ in respect of his assumed weakness, denoted by the female sex; while the color of the cow designated the blood of His Passion.  And the “red cow was of full age,” because all Christ’s works are perfect, “in which there” was “no blemish”; “and which” had “not carried the yoke,” because Christ was innocent, nor did He carry the yoke of sin.  It was commanded to be taken to Moses, because they blamed Him for transgressing the law of Moses by breaking the Sabbath.  And it was commanded to be delivered “to Eleazar the priest,” because Christ was delivered into the hands of the priests to be slain.  It was immolated “without the camp,” because Christ “suffered outside the gate” (Heb. 13:12).  And the priest dipped “his finger in her blood,” because the mystery of Christ’s Passion should be considered and imitated.