Because you have kept My command to persevere, I also will keep you from the hour of trial which shall come upon the whole world, to test those who dwell on the earth.
Revelation 3:10
Surrounding context
3:9 Indeed I will make those of the synagogue of Satan, who say they are Jews and are not, but lie--indeed I will make them come and worship before your feet, and to know that I have loved you.
3:10 Because you have kept My command to persevere, I also will keep you from the hour of trial which shall come upon the whole world, to test those who dwell on the earth.
3:11 Behold, I am coming quickly! Hold fast what you have, that no one may take your crown.