Reference for Keritot 36:51

איתיביה רבא

and a person passed through one of them and did not enter [the Temple precincts], and then through the other and entered [the Temple precincts], he is liable; if he passed through one and entered [the Temple precincts], he is exempt; if he then passed through the other and entered [the Temple precincts], he is liable; if he passed through one and entered [the Temple precincts], and was sprinkled upon once and also a second time and immersed himself,<span class="x" onmousemove="('comment',' An unclean person is sprinkled upon with the water of purification on the third and seventh day of his uncleanness, and then has to immerse himself in order to become clean.');">³²</span>

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