Revelation 10:4
And when the seven peals of thunder had spoken, I was about to write down what they had said; but I heard a voice from Heaven which told me to keep secret all that the seven peals of thunder had said, and not write it down.
Revelation 1:11
It said, "Write forthwith in a roll an account of what you see, and send it to the seven Churches--to Ephesus, Smyrna, Pergamum, Thyateira, Sardis, Philadelphia and Laodicea."
Revelation 22:10
"Make no secret," he added, "of the meaning of the predictions contained in this book; for the time for their fulfillment is now close at hand.
Revelation 2:1-3
"To the minister of the Church in Ephesus write as follows: "'This is what He who holds the seven stars in the grasp of His right hand says--He who walks to and fro among the seven lampstands of gold.