NET
9 Listen! I am going to make those people from the synagogue of Satan—who say they are Jews yet are not, but are lying—Look, I will make them come and bow down at your feet and acknowledge that I have loved you.
Darby
9 Behold, I make them of the synagogue of Satan who say that they are Jews, and are not, but lie; behold, I will cause that they shall come and shall do homage before thy feet, and shall know that *I* have loved thee.
KJV
9 “Behold, I will make them of the synagogue of Satan, which say they are Jews, and are not, but do lie; behold, I will make them to come and worship before thy feet, and to know that I have loved thee.”