Revelation 3:9

Overview - Revelation 3
The angel of the church of Sardis is reproved;
exhorted to repent, and threatened if he do not repent.
The angel of the church of Philadelphia,
10 is approved for his diligence and patience;
15 the angel of Laodicea rebuked for being neither hot nor cold,
19 and admonished to be more zealous.
20 Christ stands at the door and knocks.
Treasury of Scripture Knowledge

Revelation 3:9  (King James Version)
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.

the synagogue

I will make them to
Exodus 11:8 ; 12:30-32 1 Samuel 2:36 ; Esther 8:17 ; Job 42:8-10 ; Isaiah 49:23 ; 60:14
Zechariah 8:20-23 ; Acts 16:37-39