Read Acts 21:21 Using Other Translations
And they are informed of thee, that thou teachest all the Jews which are among the Gentiles to forsake Moses, saying that they ought not to circumcise their children, neither to walk after the customs.
and they have been told about you that you teach all the Jews who are among the Gentiles to forsake Moses, telling them not to circumcise their children or walk according to our customs.
But the Jewish believers here in Jerusalem have been told that you are teaching all the Jews who live among the Gentiles to turn their backs on the laws of Moses. They’ve heard that you teach them not to circumcise their children or follow other Jewish customs.