15:1-33 Laws concerning ceremonial uncleanness. - We need not be curious in explaining these laws; but have reason to be thankful that we need fear no defilement, except that of sin, nor need ceremonial and burdensome purifications. These laws remind us that God sees all things, even those which escape the notice of men. The great gospel duties of faith and repentance are here signified, and the great gospel privileges of the application of Christ's blood to our souls for our justification, and his grace for our sanctification.And whosoever toucheth anything that she sat upon,.... Which was appropriated to her to sit upon, as the Targum of Jonathan, which was her proper and peculiar seat, what she usually sat upon; such were obliged to wash their clothes and bathe, as in all the above cases. See Leviticus 15:5.