Psalm 41:6

And if he come to see me , he speaketh falsehood; His heart gathereth iniquity to itself: When he goeth abroad, he telleth it.

Psalm 12:2

They speak falsehood every one with his neighbor: With flattering lip, and with a double heart, do they speak.

Proverbs 26:24-26

He that hateth dissembleth with his lips; But he layeth up deceit within him:

Nehemiah 6:1-14

Now it came to pass, when it was reported to Sanballat and Tobiah, and to Geshem the Arabian, and unto the rest of our enemies, that I had builded the wall, and that there was no breach left therein; (though even unto that time I had not set up the doors in the gates;)

Jeremiah 20:10

For I have heard the defaming of many, terror on every side. Denounce, and we will denounce him,'say all my familiar friends, they that watch for my fall; peradventure he will be persuaded, and we shall prevail against him, and we shall take our revenge on him.

Daniel 11:27

And as for both these kings, their hearts shall be to do mischief, and they shall speak lies at one table: but it shall not prosper; for yet the end shall be at the time appointed.

Micah 7:5-7

Trust ye not in a neighbor; put ye not confidence in a friend; keep the doors of thy mouth from her that lieth in thy bosom.

Luke 11:53-54

And when he was come out from thence, the scribes and the Pharisees began to press upon him vehemently, and to provoke him to speak of many things;

Luke 20:20-23

And they watched him, and sent forth spies, who feigned themselves to be righteous, that they might take hold of his speech, so as to deliver him up to the rule and to the authority of the governor.

2 Corinthians 11:26

in journeyings often, in perils of rivers, in perils of robbers, in perils from my countrymen, in perils from the Gentiles, in perils in the city, in perils in the wilderness, in perils in the sea, in perils among false brethren;

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
They speak falsehood every one with his neighbor: With flattering lip, and with a double heart, do they speak.
Proverbs 26:24
He that hateth dissembleth with his lips; But he layeth up deceit within him:
Nehemiah 6:1
Now it came to pass, when it was reported to Sanballat and Tobiah, and to Geshem the Arabian, and unto the rest of our enemies, that I had builded the wall, and that there was no breach left therein; (though even unto that time I had not set up the doors in the gates;)
Proverbs 26:24
He that hateth dissembleth with his lips; But he layeth up deceit within him:
Daniel 11:27
And as for both these kings, their hearts shall be to do mischief, and they shall speak lies at one table: but it shall not prosper; for yet the end shall be at the time appointed.
Micah 7:5
Trust ye not in a neighbor; put ye not confidence in a friend; keep the doors of thy mouth from her that lieth in thy bosom.
Luke 11:53
And when he was come out from thence, the scribes and the Pharisees began to press upon him vehemently, and to provoke him to speak of many things;
Luke 20:20
And they watched him, and sent forth spies, who feigned themselves to be righteous, that they might take hold of his speech, so as to deliver him up to the rule and to the authority of the governor.
2 Corinthians 11:26
in journeyings often, in perils of rivers, in perils of robbers, in perils from my countrymen, in perils from the Gentiles, in perils in the city, in perils in the wilderness, in perils in the sea, in perils among false brethren;

When

Jeremiah 20:10
For I have heard the defaming of many, terror on every side. Denounce, and we will denounce him,'say all my familiar friends, they that watch for my fall; peradventure he will be persuaded, and we shall prevail against him, and we shall take our revenge on him.

General references

Mark 7:20
And he said, That which proceedeth out of the man, that defileth the man.

American Standard Version Public Domain