Moreover, the soul that shall touch any unclean [thing],
 &c.] Person or thing, the dead body of a man, or the bone of a dead body, or a grave in which it was laid: 
 as the uncleanness of man;
 the issue that runs from a profluvious person: 
 or [any] unclean beast;
 that was so by the law ceremonial; see ( Leviticus 11:4-8 ) : 
 or any abominable unclean thing;
 which the Targum of Jonathan interprets of every unclean reptile: see ( Leviticus 11:20 Leviticus 11:24 Leviticus 11:29 ) 
 and eat of the flesh of the sacrifice of peace offerings, which
 [pertain] unto the Lord, even that soul shall be cut off from his
 people; (See Gill on  Leviticus 7:20).