Revelation 1:9
9
I John, who also am your brother, and companion in tribulation, and in the kingdom and patience of Jesus Christ, was in the isle that is called Patmos, for the word of God, and for the testimony of Jesus Christ.
Mark 13:22
22
For there will arise false christs and false prophets, and will show signs and wonders, that they may lead astray, if possible, even the chosen ones.