וְזֹ֛את תִּהְיֶ֥ה טֻמְאָת֖וֹ בְּזוֹב֑וֹ רָ֣ר בְּשָׂר֞וֹ אֶת־זוֹב֗וֹ אֽוֹ־הֶחְתִּ֤ים בְּשָׂרוֹ֙ מִזּוֹב֔וֹ טֻמְאָת֖וֹ הִֽוא׃
그 유출병으로 말미암아 부정함이 이러하니 곧 몸에서 흘러 나오든지 그것이 엉겼든지 부정한즉
Reshit Chokhmah
In the portion of Metzora regarding the Zav it says in the Yalkut Tana Devei Eliyahu: If one sees Keri he must immerse. Is he ignores it and says to himself “who see this? this is nothing”, and repeats this three times, and goes against what the verse says “God does all these things, twice, three times, with man” (Job 33:29), then he becomes a Zav, as it says “When any man has an issue (Zav) out of his flesh” (Leviticus 15:2), ‘any man’ means to include nocturnal emissions. If he does Teshuva they heal him, and if he does not then he is held responsible until he dies, as it says “And this shall be his uncleanness in his issue” (Leviticus 15:3).