Numbers 19:20

Overview - Numbers 19
The water of separation made of the ashes of a red heifer.
11 The law for the use of it in purification of the unclean.
Treasury of Scripture Knowledge

Numbers 19:20  (King James Version)
But the man that shall be unclean, and shall not purify himself, that soul shall be cut off from among the congregation, because he hath defiled the sanctuary of the LORD: the water of separation hath not been sprinkled upon him; he is unclean.

shall not
13 ; 15:30 Genesis 17:14 ; Mark 16:16 ; Acts 13:39-41 ; Romans 2:4 Romans 2:5 ; 2 Peter 3:14
Revelation 22:11