King James Version
Truly ye bear witness that ye allow the deeds of your fathers: for they indeed killed them, and ye build their sepulchres.English Standard Version
So you are witnesses and you consent to the deeds of your fathers, for they killed them, and you build their tombs.Catholic Public Domain Version
Clearly, you are testifying that you consent to the actions of your fathers, because even though they killed them, you build their sepulchers