Psalm 140:3

They make their tongues
as sharp as a snake’s bite;
viper’s venom is under their lips.Selah

Psalm 58:4

They have venom like the venom of a snake,
like the deaf cobra that stops up its ears,

Psalm 57:4

I am surrounded by lions;
I lie down with those who devour men.
Their teeth are spears and arrows;
their tongues are sharp swords.

Genesis 3:13

So the Lord God asked the woman, “What is this you have done?”

And the woman said, “It was the serpent. He deceived me, and I ate.”

Psalm 52:2-3

Like a sharpened razor,
your tongue devises destruction,
working treachery.

Psalm 59:7

Look, they spew from their mouths—
sharp words from their lips.
“For who,” they say, “will hear?”

Psalm 64:3-4

who sharpen their tongues like swords
and aim bitter words like arrows,

Proverbs 12:18

There is one who speaks rashly,
like a piercing sword;
but the tongue of the wise brings healing.

Proverbs 23:32

In the end it bites like a snake
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 lies,
and your tongues mutter injustice.

Isaiah 59:13

transgression and deception against the Lord,
turning away from following our God,
speaking oppression and revolt,
conceiving and uttering lying words from the heart.

Jeremiah 9:3

They bent their tongues like their bows;
lies and not faithfulness prevail in the land,
for they proceed from one evil to another,
and they do not take Me into account.
This is the Lord’s declaration.

Jeremiah 9:5

Each one betrays his friend;
no one tells the truth.
They have taught their tongues to speak lies;
they wear themselves out doing wrong.

Matthew 12:34

Brood of vipers! How can you speak good things when you are evil? For the mouth speaks from the overflow of the heart.

Romans 3:13-14

Their throat is an open grave;
they deceive with their tongues.
Vipers’ venom is under their lips.

2 Corinthians 11:3

But I fear that, as the serpent deceived Eve by his cunning, your minds may be seduced from a complete and pure devotion to Christ.

James 3:6-8

And the tongue is a fire. The tongue, a world of unrighteousness, is placed among the parts of our bodies. It pollutes the whole body, sets the course of life on fire, 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
Like a sharpened razor,
your tongue devises destruction,
working treachery.
Psalm 57:4
I am surrounded by lions;
I lie down with those who devour men.
Their teeth are spears and arrows;
their tongues are sharp swords.
Psalm 59:7
Look, they spew from their mouths—
sharp words from their lips.
“For who,” they say, “will hear?”
Psalm 64:3
who sharpen their tongues like swords
and aim bitter words like arrows,
Proverbs 12:18
There is one who speaks rashly,
like a piercing 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 lies,
and your tongues mutter injustice.
Jeremiah 9:3
They bent their tongues like their bows;
lies and not faithfulness prevail in the land,
for they proceed from one evil to another,
and they do not take Me into account.
This is the Lord’s declaration.
James 3:6
And the tongue is a fire. The tongue, a world of unrighteousness, is placed among the parts of our bodies. It pollutes the whole body, sets the course of life on fire, and is set on fire by hell.

Like a serpent

Genesis 3:13
So the Lord God asked the woman, “What is this you have done?”

And the woman said, “It was the serpent. He deceived me, and I ate.”
Proverbs 23:32
In the end it bites like a snake
and stings like a viper.
Matthew 12:34
Brood of vipers! How can you speak good things when you are evil? For the mouth speaks from the overflow of the heart.
2 Corinthians 11:3
But I fear that, as the serpent deceived Eve by his cunning, your minds may be seduced from a complete and pure devotion to Christ.

Adders

Psalm 58:4
They have venom like the venom of a snake,
like the deaf cobra that stops up its ears,
Romans 3:13
Their throat is an open grave;
they deceive with their tongues.
Vipers’ venom is under their lips.

General references

Proverbs 25:18
A man giving false testimony against his neighbor
is like a club, a sword, or a sharp arrow.

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