(11) And hath not rinsed his hands in water.--If the patient happens to touch any one with his hands without having first washed his hands, the man who has thus been touched by the unwashen hands of the defiled invalid contracts pollution till sundown of the day on which he has been touched. He has to wash his clothes and immerse his whole body in water before he can partake of the privileges of the sanctuary. This is the only instance where the touch of the hand as imparting defilement is expressly mentioned, and where the washing of the hands alone is ordered in the Mosaic-Law to prevent the communication of pollution. The washing of the hands over the heifer, ordered in Deuteronomy 21:6, is of a different kind. It is meant to renounce any share in the guilt of the murder, or rather, to protest their innocence.

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 whomsoever he toucheth that hath the issue,.... Not only he that touched him that had the issue, but whomsoever, and indeed whatsoever he touched, as the Targum of Jonathan, the Septuagint, and Arabic versions, were unclean; See Gill on Leviticus 15:4,

and hath not rinsed his hands in water; which is to be understood, not of the man that is touched, but of him that toucheth; and is interpreted by the Jewish writers, generally, of bathing the whole body; according to Aben Ezra, the simple sense is, every clean person, whom he that hath an issue touches and hath rinsed his hands, he is indeed unclean, but not his garments; and if his hands are not rinsed his garments are unclean, and this is as he that touches all that is under him; wherefore it follows:

he shall wash his clothes, &c. that is, if a man is touched, as the Targum of Jonathan, and not a thing, as directed and prescribed in the above cases instanced in; all which are designed to instruct men to abstain from conservation with impure persons in doctrine and practice.