Psalm 140:3

They sharpen their tongues as a serpent;
Poison of a viper is under their lips. Selah.

Psalm 58:4

They have venom like the venom of a serpent;
Like a deaf cobra that stops up its ear,

Psalm 57:4

My soul is among lions;
I must lie among those who breathe forth fire,
Even the sons of men, whose teeth are spears and arrows
And their tongue a sharp sword.

Genesis 3:13

Then the Lord God said to the woman, “What is this you have done?” And the woman said, “The serpent deceived me, and I ate.”

Psalm 52:2-3

Your tongue devises destruction,
Like a sharp razor, O worker of deceit.

Psalm 59:7

Behold, they belch forth with their mouth;
Swords are in their lips,
For, they say, “Who hears?”

Psalm 64:3-4

Who have sharpened their tongue like a sword.
They aimed bitter speech as their arrow,

Proverbs 12:18

There is one who speaks rashly like the thrusts of a sword,
But the tongue of the wise brings healing.

Proverbs 23:32

At the last it bites like a serpent
And stings like a viper.

Isaiah 59:3-5

For your hands are defiled with blood
And your fingers with iniquity;
Your lips have spoken falsehood,
Your tongue mutters wickedness.

Isaiah 59:13

Transgressing and denying the Lord,
And turning away from our God,
Speaking oppression and revolt,
Conceiving in and uttering from the heart lying words.

Jeremiah 9:3

“They bend their tongue like their bow;
Lies and not truth prevail in the land;
For they proceed from evil to evil,
And they do not know Me,” declares the Lord.

Jeremiah 9:5

“Everyone deceives his neighbor
And does not speak the truth,
They have taught their tongue to speak lies;
They weary themselves committing iniquity.

Matthew 12:34

You brood of vipers, how can you, being evil, speak what is good? For the mouth speaks out of that which fills the heart.

Romans 3:13-14

Their throat is an open grave,
With their tongues they keep deceiving,”
The poison of asps is under their lips”;

2 Corinthians 11:3

But I am afraid that, as the serpent deceived Eve by his craftiness, your minds will be led astray from the simplicity and purity of devotion to Christ.

James 3:6-8

And the tongue is a fire, the very world of iniquity; the tongue is set among our members as that which defiles the entire body, and sets on fire the course of our life, and is set on fire by hell.

Treasury of Scripture Knowledge

Summary

They have sharpened their tongues like a serpent; adders' poison is under their lips. Selah.

General references

Bible References

Sharpened

Psalm 52:2
Your tongue devises destruction,
Like a sharp razor, O worker of deceit.
Psalm 57:4
My soul is among lions;
I must lie among those who breathe forth fire,
Even the sons of men, whose teeth are spears and arrows
And their tongue a sharp sword.
Psalm 59:7
Behold, they belch forth with their mouth;
Swords are in their lips,
For, they say, “Who hears?”
Psalm 64:3
Who have sharpened their tongue like a sword.
They aimed bitter speech as their arrow,
Proverbs 12:18
There is one who speaks rashly like the thrusts of a sword,
But the tongue of the wise brings healing.
Isaiah 59:3
For your hands are defiled with blood
And your fingers with iniquity;
Your lips have spoken falsehood,
Your tongue mutters wickedness.
Jeremiah 9:3
“They bend their tongue like their bow;
Lies and not truth prevail in the land;
For they proceed from evil to evil,
And they do not know Me,” declares the Lord.
James 3:6
And the tongue is a fire, the very world of iniquity; the tongue is set among our members as that which defiles the entire body, and sets on fire the course of our life, and is set on fire by hell.

Like a serpent

Genesis 3:13
Then the Lord God said to the woman, “What is this you have done?” And the woman said, “The serpent deceived me, and I ate.”
Proverbs 23:32
At the last it bites like a serpent
And stings like a viper.
Matthew 12:34
You brood of vipers, how can you, being evil, speak what is good? For the mouth speaks out of that which fills the heart.
2 Corinthians 11:3
But I am afraid that, as the serpent deceived Eve by his craftiness, your minds will be led astray from the simplicity and purity of devotion to Christ.

Adders

Psalm 58:4
They have venom like the venom of a serpent;
Like a deaf cobra that stops up its ear,
Romans 3:13
Their throat is an open grave,
With their tongues they keep deceiving,”
The poison of asps is under their lips”;

General references

Proverbs 25:18
Like a club and a sword and a sharp arrow
Is a man who bears false witness against his neighbor.