OET interlinear LEV 18:29

uW Translation Notes:

Note 1 topic: figures-of-speech / metaphor

וְ⁠נִכְרְת֛וּ הַ⁠נְּפָשׁ֥וֹת הָ⁠עֹשֹׂ֖ת מִ⁠קֶּ֥רֶב עַמָּֽ⁠ם

and,they_will_be_cut_off (Some words not found in UHB: that/for/because/then/when all/each/any/every which/who he/it_made/did from=all the,abominations the=these and,they_will_be_cut_off the,persons [who]_do,[them] from,the_midst_of their_people_of,their )

People who are excluded from the community are spoken of as if they had been cut off from their people, as one would cut a branch from a tree. Alternate translation: [the people who do these things must be separated from their people as a branch is cut from a tree]

Note 2 topic: figures-of-speech / activepassive

וְ⁠נִכְרְת֛וּ הַ⁠נְּפָשׁ֥וֹת הָ⁠עֹשֹׂ֖ת מִ⁠קֶּ֥רֶב עַמָּֽ⁠ם

and,they_will_be_cut_off (Some words not found in UHB: that/for/because/then/when all/each/any/every which/who he/it_made/did from=all the,abominations the=these and,they_will_be_cut_off the,persons [who]_do,[them] from,the_midst_of their_people_of,their )

If your language does not use the passive form, you could express this in active form or in another way that is natural in your language. Alternate translation: [you must separate those who do such things from their people]