Matthew 7:15
Beware of false prophets, who to outward appearance are sheep, but inwardly they are ravenous wolves.
Matthew 24:11
many false prophets shall rise, and shall deceive many.
Matthew 24:24
for there shall arise false Messiahs, and false prophets, and shall shew such astonishing miracles and prodigies, as to deceive, if that can do it, the very converts themselves.
2 Timothy 3:8
Moses did not meet with greater opposition from Jannes and Jambres, than truth does from men so corrupted in their mind, and so adulterated in their faith.
2 Timothy 4:14-15
Alexander the copper-smith did me many injuries: the Lord may reward him according to his actions.
1 John 5:16
If any man see his brother commit a sin, which is not a mortal sin, let him pray to God, who will grant him life, for such as do not commit a mortal sin. there is a sin unto death: in which case I do not enjoin any prayer to be made.
Revelation 19:20
and the beast was taken, and with him the false prophet that wrought miracles in his favour, by which he seduc'd those that had received the mark of the beast, and those that worshipped his image. these were both cast alive into a lake of fire burning with brimstone.