There is Hebrew thought in Revelation and some insights to prophecy depend on it.

Hebrew thought is in Rev 2:16-17. 2:16 talks of refuting / contradicting someone, which is סתר in Hebrew (pronounced “satar”). Rev 2:17 talks of "hidden manna", & when סתר is pronounced "seter", it refers to something hidden. Coincidence? Not at all. There's Hebrew thought all over Revelation, and more examples like this below...

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Shalom,

Joe