Acts 21:24
associate yourself with them, purify yourself with them, pay their expenses so that they may be free to have their heads shaved, and then everybody will understand there is nothing in these stories about you, but that, on the contrary, you are guided by obedience to the Law.
Acts 21:26
Then Paul associated himself with the men next day; he had himself purified along with them and went into the temple to give notice of the time when the days of purification would be completed ??the time, that is to say, when the sacrifice could be offered for each one of them.
Acts 24:18
and it was in presenting these that I was found within the temple. I was ceremonially pure, I was not mixed up in any mob or riot; no, the trouble was caused by some Jews from Asia,
Acts 18:18
After waiting on for a number of days Paul said goodbye to the brothers and sailed for Syria, accompanied by Priscilla and Aquila. (As the latter was under a vow, he had his head shaved at Cenchreae.)
John 3:25
Now a dispute arose between John's disciples and a Jew over the question of 'purification';
John 11:55
Now the passover of the Jews was near, and many people went up from the country to Jerusalem, to purify themselves before the passover.
1 Corinthians 9:20
To Jews I have become like a Jew, to win over Jews; to those under the Law I have become as one of themselves ??though I am not under the Law myself ??to win over those under the Law;
Galatians 2:12
Before certain emissaries of James arrived, he ate along with the Gentile Christians; but when they arrived, he began to draw back and hold aloof, because he was afraid of the circumcision party.
Hebrews 9:10-14
since they relate merely to food and drink and a variety of ablutions ??outward regulations for the body, that only hold till the period of the New Order.