en_tn/rev/03/09.md

synagogue of Satan

People who gather to obey or honor Satan are spoken of as if they were in a synagogue, a place of worship and teaching for the Jews. See how you translated this in Revelation 2:9. (See: rc://en/ta/man/translate/figs-metaphor)

bow down

This is a sign of submission, not worship. Alternate translation: "bow down in submission" (See: rc://en/ta/man/translate/translate-symaction)

before your feet

Here the word "feet" represent the person before whom these people bow down. Alternate translation: "before you" or "to you" (See: rc://en/ta/man/translate/figs-synecdoche)

they will come to know

"they will learn" or "they will admit"