Proverbs 26:25
When he speaks graciously, do not believe him, for there are seven abominations within him.
Psalm 28:3
Do not drag me away with evil men, with those who behave wickedly, who talk so friendly to their neighbors, while they plan to harm them!
Psalm 12:2
People lie to one another; they flatter and deceive.
Proverbs 6:16-19
There are six things that the Lord hates, even seven things that are an abomination to him:
Jeremiah 9:2-8
I wish I had a lodging place in the desert where I could spend some time like a weary traveler. Then I would desert my people and walk away from them because they are all unfaithful to God, a congregation of people that has been disloyal to him.
Jeremiah 12:6
As a matter of fact, even your own brothers and the members of your own family have betrayed you too. Even they have plotted to do away with you. So do not trust them even when they say kind things to you.
Micah 7:5
Do not rely on a friend; do not trust a companion! Don't even share secrets with the one who lies in your arms!
Matthew 24:23
Then if anyone says to you, 'Look, here is the Christ!' or 'There he is!' do not believe him.