If they fail to purify themselves after touching a human corpse, they defile the LORD's tabernacle. They must be cut off from Israel. Because the water of cleansing has not been sprinkled on them, they are unclean; their uncleanness remains on them. (NIV)
Whoever touches the corpse of any who has died and does not purify himself defiles the tabernacle of the Lord, and that person shall be cut off from Israel. Because the water for impurity was not sprinkled upon him, he shall be unclean; his uncleanness is still upon him. (AMP)
Whosoever toucheth the dead body of any man that is dead, and purifieth not himself, defileth the tabernacle of the LORD; and that soul shall be cut off from Israel: because the water of separation was not sprinkled upon him, he shall be unclean; his uncleanness is yet upon him. (KJV)