Numbers 19:12

12 He must purify himself with [these ashes] on the third and seventh days; then he will be clean. But if he does not purify himself the third and seventh days, he will not be clean.

Numbers 19:12 Meaning and Commentary

Numbers 19:12

He shall purify himself with it
That is, with the ashes of the water of purification made of them: and this was to be done first

on the third day;
from the time of his touching the dead body. Aben Ezra intimates, that there is a secret or mystery in this and the following number seven; it may respect the third day of Christ's resurrection, who, as he shed his blood for the expiation and purification of sinners, so he rose again the third day for the justification of them:

and on the seventh day he shall be clean;
which may denote the perfect state, or sabbath of rest, which remains for the people of God, when all Christ's purified and justified ones shall be clear of all sin, and be the spirits of just men made perfect:

but if he purify not himself the third day, then the seventh day he
shall not be clean;
whoever is not cleansed from his sins by the blood of Christ, shed for the remission of them, and is not justified from them by him that rose from the dead the third day, will never be cleansed in the world to come, or in the eternal sabbath; but it will then be said, "let him that is filthy be filthy still", ( Revelation 22:11 ) .

Numbers 19:12 In-Context

10 The one who collected the ashes of the heifer is to wash his clothes and be unclean until evening. For the people of Isra'el and for the foreigner staying with them this will be a permanent regulation.
11 "Anyone who touches a corpse, no matter whose dead body it is, will be unclean for seven days.
12 He must purify himself with [these ashes] on the third and seventh days; then he will be clean. But if he does not purify himself the third and seventh days, he will not be clean.
13 Anyone who touches a corpse, no matter whose dead body it is, and does not purify himself has defiled the tabernacle of ADONAI. That person will be cut off from Isra'el, because the water for purification was not sprinkled on him. He will be unclean; his uncleanness is still on him.
14 "This is the law: when a person dies in a tent, everyone who enters the tent and everything in the tent will be unclean for seven days.
Complete Jewish Bible Copyright 1998 by David H. Stern. Published by Jewish New Testament Publications, Inc. All rights reserved. Used by permission.