A sin-offering Because such a pollution was, though not his sin, yet the chastisement of his sin. He sinned by the dead That is, contracted a ceremonial uncleanness, which is called sinning, because it was a type of sin, and a violation of a law, though through ignorance and inadvertency. Hallow his head Begin again to hallow or consecrate it.
The days of his separation As many days as he had before vowed to God. Lost Hebrew, fall to the ground; that is, be void, or of none effect.