Psalm 12:2

They lie to one another;
they speak with flattering lips and deceptive hearts.

Psalm 41:6

When one of them comes to visit, he speaks deceitfully;
he stores up evil in his heart;
he goes out and talks.

Romans 16:18

for such people do not serve our Lord Christ but their own appetites. They deceive the hearts of the unsuspecting with smooth talk and flattering words.

Psalm 10:7

Cursing, deceit, and violence fill his mouth;
trouble and malice are under his tongue.

Jeremiah 9:8

Their tongues are deadly arrows—
they speak deception.
With his mouth
a man speaks peaceably with his friend,
but inwardly he sets up an ambush.

1 Chronicles 12:33

From Zebulun: 50,000 who could serve in the army, trained for battle with all kinds of weapons of war, with one purpose to help David.

Psalm 5:9

For there is nothing reliable in what they say;
destruction is within them;
their throat is an open grave;
they flatter with their tongues.

Psalm 28:3

Do not drag me away with the wicked,
with the evildoers,
who speak in friendly ways with their neighbors
while malice is in their hearts.

Psalm 144:8

whose mouths speak lies,
whose right hands are deceptive.

James 1:8

An indecisive man is unstable in all his ways.

Psalm 36:3-4

The words of his mouth are malicious and deceptive;
he has stopped acting wisely and doing good.

Psalm 38:12

Those who seek my life set traps,
and those who want to harm me threaten to destroy me;
they plot treachery all day long.

Psalm 52:1-4

For the choir director. A Davidic Maskil. When Doeg the Edomite went and reported to Saul, telling him, “David went to Ahimelech’s house.”Why brag about evil, you hero!
God’s faithful love is constant.

Psalm 55:21

His buttery words are smooth,
but war is in his heart.
His words are softer than oil,
but they are drawn swords.

Psalm 59:12

For the sin of their mouths and the words of their lips,
let them be caught in their pride.
They utter curses and lies.

Psalm 62:4

They only plan to bring him down
from his high position.
They take pleasure in lying;
they bless with their mouths,
but they curse inwardly.Selah

Psalm 144:11

Set me free and rescue me
from the grasp of foreigners
whose mouths speak lies,
whose right hands are deceptive.

Proverbs 20:19

The one who reveals secrets is a constant gossip;
avoid someone with a big mouth.

Proverbs 29:5

A man who flatters his neighbor
spreads a net for his feet.

Jeremiah 9:2-6

If only I had a traveler’s lodging place
in the wilderness,
I would abandon my people
and depart from them,
for they are all adulterers,
a solemn assembly of treacherous people.

Ezekiel 12:24

For there will no longer be any false vision or flattering divination within the house of Israel.

1 Thessalonians 2:5

For we never used flattering speech, as you know, or had greedy motives—God is our witness

Treasury of Scripture Knowledge

Summary

They speak vanity every one with his neighbour: with flattering lips and with a double heart do they speak.

A double heart

Bible References

Flattering

Psalm 5:9
For there is nothing reliable in what they say;
destruction is within them;
their throat is an open grave;
they flatter with their tongues.
Psalm 28:3
Do not drag me away with the wicked,
with the evildoers,
who speak in friendly ways with their neighbors
while malice is in their hearts.
Psalm 62:4
They only plan to bring him down
from his high position.
They take pleasure in lying;
they bless with their mouths,
but they curse inwardly.Selah
Proverbs 20:19
The one who reveals secrets is a constant gossip;
avoid someone with a big mouth.
Proverbs 29:5
A man who flatters his neighbor
spreads a net for his feet.
Ezekiel 12:24
For there will no longer be any false vision or flattering divination within the house of Israel.
Romans 16:18
for such people do not serve our Lord Christ but their own appetites. They deceive the hearts of the unsuspecting with smooth talk and flattering words.
1 Thessalonians 2:5
For we never used flattering speech, as you know, or had greedy motives—God is our witness

A double heart

1 Chronicles 12:33
From Zebulun: 50,000 who could serve in the army, trained for battle with all kinds of weapons of war, with one purpose to help David.

General references

Genesis 29:19
Laban replied, “Better that I give her to you than to some other man. Stay with me.”
Judges 16:6
So Delilah said to Samson, “Please tell me, where does your great strength come from? How could someone tie you up and make you helpless?”
Habakkuk 1:3
Why do You force me to look at injustice?
Why do You tolerate wrongdoing?
Oppression and violence are right in front of me.
Strife is ongoing, and conflict escalates.
Acts 12:22
The assembled people began to shout, “It’s the voice of a god and not of a man!”

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.