Leviticus 15:18

16 When a man has an emission of semen, he must bathe his whole body with water, and he will be unclean until evening.

17 Any clothing or leather on which there is an emission of semen must be washed with water, and it will remain unclean until evening.

If a man lies with a woman and there is an emission of semen, both must bathe with water, and they will remain unclean until evening.

19 When a woman has a discharge consisting of blood from her body, she will be unclean due to her menstruation for seven days, and anyone who touches her will be unclean until evening.

20 Anything on which she lies or sits during her menstruation will be unclean,

This was said to Israel at a particular time, so it is wise to read it together with the surrounding text. Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB
If a man lies with a woman and there is an emission of semen, both must bathe with water, and they will remain unclean until evening.
KJV
The woman also with whom man shall lie with seed of copulation, they shall both bathe themselves in water, and be unclean until the even.
WEB
If a man lies with a woman and there is an emission of semen, they shall both bathe themselves in water, and be unclean until the evening.
ASV
The woman also with whom a man shall lie with seed of copulation, they shall both bathe themselves in water, and be unclean until the even.
DARBY
And a woman with whom a man lieth with seed of copulation they shall bathe in water, and be unclean until the even.
BLB
And a woman that a man lies with, [and there is] seed [from] lying, then they shall bathe in the water, and they be unclean until the evening.
ÅB
Og når en mann ligger hos en kvinne, og det går sæd fra ham, da skal de begge bade seg i vann og være urene til om kvelden.
OTB
Hvis en mann har samleie med en kvinne og det er en sædavgang, må begge bade i vann og være urene til kvelden.
B1930
Og når en mann ligger hos en kvinne, og det går sæd fra ham, da skal de begge bade sig i vann og være urene til om aftenen.

Study notes (Tyndale)

Original text and word study

Cross references