Revelation 14:3 - And they sung as it were a new song before the throne, and before the four beasts, and the elders: and no man could G1410 learn that song but the hundred and forty and four thousand, which were redeemed from the earth.
Revelation 15:8 - And the temple was filled with smoke from the glory of God, and from his power; and no man was able G1410 to enter into the temple, till the seven plagues of the seven angels were fulfilled.