Acts 21:21

21:21 They have been informed about you – that you teach all the Jews now living among the Gentiles to abandon Moses, telling them not to circumcise their children or live according to our customs.

Acts 21:24

21:24 take them and purify yourself along with them and pay their expenses, so that they may have their heads shaved. Then everyone will know there is nothing in what they have been told about you, but that you yourself live in conformity with the law.