Leviticus 22:5
or a man who touches any swarmer that is unclean for him or [who touches] a person who is unclean for him {due to} whatever his uncleanness,
Leviticus 15:7
And the person who touches the body of the person who discharges must wash his garments, and he shall wash [himself] with water, and he shall be unclean until the evening.
Leviticus 11:43-44
You must not defile yourselves with any swarmer that swarms, and you must not make yourselves unclean by them and [so] be made unclean by them,
Leviticus 15:19
" 'And when a woman {is menstruating}, her body fluid discharge occurs in her body; for seven days she shall be in her menstruation, and any person who touches her shall become unclean until the evening.
Leviticus 11:24-28
And by these you shall become unclean--anyone who touches their dead body shall become unclean until the evening,