This is the law of the one with a discharge: the one who has a seminal emission ¹  and becomes unclean by it, ² 

“‘When a man has a seminal emission, ¹  he must bathe his whole body in water ²  and be unclean until evening,

When a man has sexual intercourse with a woman and there is a seminal emission, ¹  they must bathe in water and be unclean until evening.

If there is someone among you who is impure because of some nocturnal emission, ¹  he must leave the camp; he may not reenter it immediately.

No man ¹  from the descendants of Aaron who is diseased or has a discharge ²  may eat the holy offerings until he becomes clean. The one ³  who touches anything made unclean by contact with a dead person, ⁴  or a man who has a seminal emission, ⁵ 

She lusted after their genitals – as large as those of donkeys, ¹  and their seminal emission was as strong as that of stallions.

and he must wash in water any clothing or leather that has semen on it, and it will be unclean until evening.