Revelation 15:5
After these things I looked, and the temple of the tabernacle of the testimony in heaven was opened.
World English Bible (Public Domain)
In context
Before · Revelation 15:3–4
3They sang the song of Moses, the servant of God, and the song of the Lamb, saying, “Great and marvelous are your works, Lord God, the Almighty! Righteous and true are your ways, you King of the nations. 4Who wouldn’t fear you, Lord, and glorify your name? For you only are holy. For all the nations will come and worship before you. For your righteous acts have been revealed.”
5After these things I looked, and the temple of the tabernacle of the testimony in heaven was opened.