Revelation 3:6-8

6God's Spirit is speaking to you in the churches. You should understand what the Spirit is saying to you. You have ears, so listen carefully!” ’

7‘Write this to the angel of the church at Philadelphia: “This is my message to you. I am the one who is completely good, the true God. I have King David's key in my hand. When I open a door, nobody can shut it. And when I shut a door, nobody can open it.

8I know everything that you do. Look! I have opened a door that is in front of you. Nobody can shut that door. I know that you are not very strong. But you have obeyed what I told you. You have continued to believe in me.