The last two verses of Chapter 1 say:
therefore the things which you have seen, and the things which are, and the
things which shall take place after these things. 20"As for the
mystery of the seven stars which you saw in My right hand, and the seven golden
lampstands: the seven stars are the angels of the seven churches, and the seven
lampstands are the seven churches. Revelation 1:19-20 (NAS)
According to Revelation 1:19, what did Jesus tell John to do?