6 like Sarah, who obeyed Abraham and called him her lord. You are her daughters if you do what is right and do not give way to fear.

Read 1 Peter 3:6 Using Other Translations

Even as Sara obeyed Abraham, calling him lord: whose daughters ye are, as long as ye do well, and are not afraid with any amazement.
as Sarah obeyed Abraham, calling him lord. And you are her children, if you do good and do not fear anything that is frightening.
For instance, Sarah obeyed her husband, Abraham, and called him her master. You are her daughters when you do what is right without fear of what your husbands might do.