You assume wrong. REV 4:2 says a throne not 2, and sitting at the right hand, here being high priest, he is finish from his work. for a sitting priest vs a standing priest symbolize the work or it's finish. read up on that ok.
you know not, nor understand what you're reading, nor what you're saying.
ERROR, did you read the very verse you posted?, apparently not, for if you did you would have seen this, "I grant to sit with me in my throne". not sit "on" my throne, but "in" my throne......
like mjrhealth, you're thinking it's two thrones. my, my, my.
now read the scripture again.
knowing that it's only one throne, and the son is on the throne, who is the Lamb that took the book out of the son hand.....
remember the one who took the book is the root of David, and the first and the Last who died but is now alive, (see Rev 1:17 & 18......;)
your answer please
There are two thrones, but Christ is not yet on His throne. As I already said. He sits at the right hand of the Father on His throne. It is not complicated. Pay attention to all that I said. Not just an isolated sentence.
I told you, the Lamb is the One who took the book in Ch. 5 of (Revelation).
Now, concerning your other questions, give me the chapter and verse as I asked.
Stranger