Matthew 13:25
And while the men slept, an enemy came, and sowed tares in the midst of the wheat, and departed.
Matthew 13:39
and the enemy sowing them is the devil: and the harvest is the end of the age; and the reapers are the angels.
Matthew 25:5
But the bridegroom tarrying, they all nodded and slept.
Acts 20:30-31
and men from you yourselves will rise up, speaking perverse things, in order to lead away disciples after them.
2 Corinthians 11:13-15
For such are false apostles, deceitful workers, transforming themselves into the apostles of Christ.
Galatians 2:4
but on account of the false brethren having crept in, who came in to spy out our liberty which we have in Christ Jesus, in order that they shall bring us into bondage:
2 Timothy 4:3-5
For the time will come when they will not endure healthy teaching; but according to their own lusts they will heap to themselves teachers itching as to their hearing;
Hebrews 12:15
looking diligently lest any one may fail from the grace of God; lest any root of bitterness springing up may trouble you, and through it many may be defiled;
1 Peter 5:8
Be sober, watch. The devil is walking round like a roaring lion, seeking some one to devour:
2 Peter 2:1
However there were indeed false prophets among the people, as there will also be false teachers among you, whosoever shall bring in destructive heresies, even denying the Lord who bought them, bringing on themselves swift destruction.
Revelation 2:20
But I have it against you, that you suffer the woman Jezebel, who says herself to be a prophet, and teaches and deceives my servants to commit fornication, and to cat things sacrificed to idols.
Revelation 12:9
And the great dragon, the old serpent, the one called the devil, and Satan, the one deceiving the whole world, was cast out: he was cast out into the earth, and his angels were cast out with him.
Revelation 13:14
And he deceives those dwelling upon the earth through the signs which it was given unto him to perform in the presence of the beast, saying to those dwelling on the earth, that they should make an image to the beast, who had the wound of the sword, and did live.