Numbers 19:14-16

Matthew(i) 14 This is the lawe of the man that dyeth in a tent: al that come into the tente and all that is in the tent, shalbe vnclene .vij. dayes. 15 And al the vessels that be open which haue no lid nor coueryng vpon them, are vncleane. 16 And whasoeuer toucheth one that is slayne wyth a swerde in the feldes, or a dead person, or a bone of a deade man, or a graue: shall be vncleane .vij. dayes.