Acts 21:21 "Yet they have been orally instructed concerning you, that you are repeatedly (or: habitually) teaching all the Jews down through the ethnic multitudes (or: nations; non-Jews) an apostasy away (a revolt; a standing away) from Moses, constantly telling them not to be circumcising their children, nor even to be living their lives (continually walking about) in (by; with) the customs.

JMNT⁽ⁱ⁾ ²¹ "Yet they have been orally instructed concerning you, that you are repeatedly (or: habitually) teaching all the Jews down through the ethnic multitudes (or: nations; non-Jews) an apostasy away (a revolt; a standing away) from Moses, constantly telling them not to be circumcising [their] children, nor even to be living their lives (continually walking about) in (by; with) the customs.