19. "The man who is 'clean' must sprinkle the person who is not. That must be done on the third and seventh days. On the seventh day the person who is not 'clean' must be made pure and clean. The one who is being made 'clean' must wash his clothes. He must take a bath. Then that evening he will be 'clean.'
20. "But what if a person who is 'unclean' does not make himself pure and clean? Then he must be cut off from the community. He has made my holy tent 'unclean.' The special water has not been sprinkled on him. He is not 'clean.'
21. That law will apply to all of those people for all time to come. "The man who sprinkles the special water must also wash his clothes. Anyone who touches the water will be 'unclean' until evening.