Cross reference
Mark 13:5
5 Jesus, answering, began to tell them, "Be careful that no one leads you astray.
Jeremiah 29:8
8 For thus says Yahweh of hosts, the God of Israel: Don't let your prophets who are in the midst of you, and your diviners, deceive you; neither listen you to your dreams which you cause to be dreamed.
Ephesians 5:6
6 Let no one deceive you with empty words. For because of these things, the wrath of God comes on the children of disobedience.
Colossians 2:8
8 Be careful that you don't let anyone rob you through his philosophy and vain deceit, after the tradition of men, after the elements of the world, and not after Christ.
2 Thessalonians 2:3
3 Let no one deceive you in any way. For it will not be, unless the departure comes first, and the man of sin is revealed, the son of destruction,
Matthew 24:4-5
4 Jesus answered them, "Be careful that no one leads you astray.
5 For many will come in my name, saying, 'I am the Christ,' and will lead many astray.
Luke 21:8
8 He said, "Watch out that you don't get led astray, for many will come in my name, saying, 'I AM,' and, 'The time is at hand.' Therefore don't follow them.
1 Corinthians 15:33
33 Don't be deceived! "Evil companionships corrupt good morals."
1 John 4:1
1 Beloved, don't believe every spirit, but test the spirits, whether they are of God, because many false prophets have gone out into the world.
Revelation 20:7-8
7 And after the thousand years, Satan will be released from his prison,
8 and he will come out to deceive the nations which are in the four corners of the earth, Gog and Magog, to gather them together to the war; the number of whom is as the sand of the sea.