Micah 7:5

Put no trust in a friend; put no hope in a guide; keep the door of your mouth from her who lies in your bosom.

Jeremiah 9:4

Everyone beware of his neighbor, and do not trust any brother! For every brother will supplant his neighbor, and will walk with slanders.

Judges 16:5-20

And the lords of the Philistines came up to her, and said to her, Lure him and see where his great strength lies, and by what means we may prevail against him, so that we may tie him to afflict him. And each one of us will give you eleven hundred pieces of silver.

Job 6:14-15

To him who is afflicted, pity is due from his friend, but he forsakes the fear of the Almighty.

Psalm 118:8-9

It is better to trust in Jehovah than to trust in man.

Matthew 10:16

Behold, I send you out as sheep in the midst of wolves. Therefore be as wise as serpents and as harmless as doves.

Treasury of Scripture Knowledge

Summary

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

Bible References

Ye not in

Job 6:14
To him who is afflicted, pity is due from his friend, but he forsakes the fear of the Almighty.
Psalm 118:8
It is better to trust in Jehovah than to trust in man.
Jeremiah 9:4
Everyone beware of his neighbor, and do not trust any brother! For every brother will supplant his neighbor, and will walk with slanders.
Matthew 10:16
Behold, I send you out as sheep in the midst of wolves. Therefore be as wise as serpents and as harmless as doves.

Keep

Judges 16:5
And the lords of the Philistines came up to her, and said to her, Lure him and see where his great strength lies, and by what means we may prevail against him, so that we may tie him to afflict him. And each one of us will give you eleven hundred pieces of silver.

General references

Judges 16:6
And Delilah said to Samson, Please tell me where your great strength lies, and with what you may be bound to afflict you.
Psalm 118:8
It is better to trust in Jehovah than to trust in man.
Proverbs 29:11
A fool speaks all his mind; but a wise one keeps it in until afterwards.
Isaiah 59:14
And justice is driven back, and justice stands afar off; for truth has fallen in the street, and right cannot enter.
Matthew 10:35
For I have come to set a man against his father, and the daughter against her mother, and the daughter-in-law against her mother-in-law.
Mark 13:12
And a brother will betray a brother to death, and a father his son. And children will rise up against their parents and will cause them to be put to death.
Luke 12:52
For from now on, there shall be five in one house divided, three against two, and two against three.
Luke 22:21
But, behold, the hand of My betrayer is with Me on the table.
John 7:5
For His brothers did not believe in Him.