Revelation 3:3

3:3 Therefore, remember what you received and heard, and obey it, and repent. If you do not wake up, I will come like a thief, and you will never know at what hour I will come against you.

Revelation 3:10

3:10 Because you have kept my admonition to endure steadfastly, I will also keep you from the hour of testing that is about to come on the whole world to test those who live on the earth.