Numbers 19:11-13
touches ... corpse <04191 05060> [toucheth the dead.]
He who touched a dead beast was only unclean for one day, (Le 11:12, 27, 39;) but he who touches a dead man is unclean for seven days. This was certainly designed to show the peculiar impurity and sinfulness of man, and the hatefulness of sin, seven times worse than the vilest animal!
person <0120> [man. Heb. soul of man.]
purify ........................ purify <02398> [He shall purify.]
"Yithchatta," literally, "he shall sin himself," i.e., not add sin, but take it away, purify. So we say to fleece, and to skin, which do not signify to add a fleece, or a skin, but to take one away.
on ... third day ... on .... day .............. on ... third day ..... day <03117 07992> [third day.]
purify <02398> [purifieth.]
water <04325> [the water.]
uncleanness <02932> [his uncleanness.]