Translation
This is what I will give
to those who
are of the synagogue of SATAN, those who declare
themselves to be JEWS but are not, for they lie: behold, I will make them come and bow down at your feet
and they will know that I have loved you.
Paraphrase
This is the consequence I will cause to come upon those who are pupils in the school of GOD’S ADVERSARY, those
who declare themselves to be MY PEOPLE but are not, for they lie: watch, I will
make them come and
demonstrate recognition of your superior authority and worthiness, and they will know that I have loved you.