Revelation 2:2-3 NIV

2 I know your deeds, your hard work and your perseverance. I know that you cannot tolerate wicked people, that you have tested those who claim to be apostles but are not, and have found them false.

References for Revelation 2:2

3 You have persevered and have endured hardships for my name, and have not grown weary.

References for Revelation 2:3