Acts 21:26
Then Paul, having taken the men on the following day, having been purified with them, entered into the temple, declaring the fulfillment of the days of purification, until the offering was offered for each one of them.
Acts 24:18
during which certain Jews from Asia found me purified in the temple, not with a crowd or with a tumult,
Numbers 6:13-20
And this is the law of the Nazarite when the days of his separation are fulfilled: He shall be brought to the door of the tent of meeting,
Acts 21:24
Having taken these, be purified with them. And pay expenses for them, so that they may shave the head. And all may know, that things of which they have been informed about thee, are nothing, but thou thyself also walk orderly, keep
1 Corinthians 9:20
And to the Jews I became as a Jew, so that I might gain Jews, to those under law, as under law, so that I might gain those under law,