Reference for Zavim 1:4

רָאָה אַחַת וְהִפְסִיק כְּדֵי טְבִילָה וְסִפּוּג, וְאַחַר כָּךְ רָאָה שְׁתַּיִם אוֹ אַחַת מְרֻבָּה כִשְׁתַּיִם, אוֹ רָאָה שְׁתַּיִם אוֹ אַחַת מְרֻבָּה כִשְׁתַּיִם, וְהִפְסִיק כְּדֵי טְבִילָה וְסִפּוּג, וְאַחַר כָּךְ רָאָה אַחַת, הֲרֵי זֶה זָב גָּמוּר:

If he saw one [discharge of <i>zivah</i>] and it stopped long enough for him to immerse himself [in a mikveh] and dry himself, and then he saw two [discarges] or one [discharge] as profuse as two, or if he saw two [discharges] or one [discharge] as profuse as two, and it stopped long enough for him to immerse himself [in a mikveh] and dry himself, and then he saw one [discharge] he is a full fledged <i>zav</i>.

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