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 everything that she lieth upon in her separation shall be unclean,.... During her being apart from her husband, with whom she might be, and do all offices for him, but not lie with him; and whatsoever she lay upon during this time, bed or couch, and the clothes upon them, were unclean:

everything also that she sitteth upon shall be unclean; chair, stool, &c. as is the case of a man, Leviticus 15:4.