Psalm 41:6

And when one comes to see me, he utters empty words, while his heart gathers iniquity; when he goes out, he tells it abroad.

Psalm 12:2

Everyone utters lies to his neighbor; with flattering lips and a double heart they speak.

Proverbs 26:24-26

Whoever hates disguises himself with his lips and harbors deceit in his heart;

Nehemiah 6:1-14

Now when Sanballat and Tobiah and Geshem the Arab and the rest of our enemies heard that I had built the wall and that there was no breach left in it (although up to that time I had not set up the doors in the gates),

Jeremiah 20:10

For I hear many whispering. Terror is on every side! "Denounce him! Let us denounce him!" say all my close friends, watching for my fall. "Perhaps he will be deceived; then we can overcome him and take our revenge on him."

Daniel 11:27

And as for the two kings, their hearts shall be bent on doing evil. They shall speak lies at the same table, but to no avail, for the end is yet to be at the time appointed.

Micah 7:5-7

Put no trust in a neighbor; have no confidence in a friend; guard the doors of your mouth from her who lies in your arms;

Luke 11:53-54

As he went away from there, the scribes and the Pharisees began to press him hard and to provoke him to speak about many things,

Luke 20:20-23

So they watched him and sent spies, who pretended to be sincere, that they might catch him in something he said, so as to deliver him up to the authority and jurisdiction of the governor.

2 Corinthians 11:26

on frequent journeys, in danger from rivers, danger from robbers, danger from my own people, danger from Gentiles, danger in the city, danger in the wilderness, danger at sea, danger from false brothers;

Treasury of Scripture Knowledge

Summary

And if he come to see me, he speaketh vanity: his heart gathereth iniquity to itself; when he goeth abroad, he telleth it.

General references

Bible References

Speaketh

Psalm 12:2
Everyone utters lies to his neighbor; with flattering lips and a double heart they speak.
Proverbs 26:24
Whoever hates disguises himself with his lips and harbors deceit in his heart;
Nehemiah 6:1
Now when Sanballat and Tobiah and Geshem the Arab and the rest of our enemies heard that I had built the wall and that there was no breach left in it (although up to that time I had not set up the doors in the gates),
Proverbs 26:24
Whoever hates disguises himself with his lips and harbors deceit in his heart;
Daniel 11:27
And as for the two kings, their hearts shall be bent on doing evil. They shall speak lies at the same table, but to no avail, for the end is yet to be at the time appointed.
Micah 7:5
Put no trust in a neighbor; have no confidence in a friend; guard the doors of your mouth from her who lies in your arms;
Luke 11:53
As he went away from there, the scribes and the Pharisees began to press him hard and to provoke him to speak about many things,
Luke 20:20
So they watched him and sent spies, who pretended to be sincere, that they might catch him in something he said, so as to deliver him up to the authority and jurisdiction of the governor.
2 Corinthians 11:26
on frequent journeys, in danger from rivers, danger from robbers, danger from my own people, danger from Gentiles, danger in the city, danger in the wilderness, danger at sea, danger from false brothers;

When

Jeremiah 20:10
For I hear many whispering. Terror is on every side! "Denounce him! Let us denounce him!" say all my close friends, watching for my fall. "Perhaps he will be deceived; then we can overcome him and take our revenge on him."

General references

Mark 7:20
And he said, "What comes out of a person is what defiles him.

The Holy Bible, English Standard Version® copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.