Psalm 58:4

Their poison is like the poison of a serpent: They are like the deaf adder that stoppeth her ear,

Psalm 140:3

They have sharpened their tongue like a serpent; Adders poison is under their lips. Selah

Ecclesiastes 10:11

If the serpent bite before it is charmed, then is there no advantage in the charmer.

Deuteronomy 32:33

Their wine is the poison of serpents, And the cruel venom of asps.

Job 20:14

Yet his food in his bowels is turned, It is the gall of asps within him.

Job 20:16

He shall suck the poison of asps: The viper's tongue shall slay him.

Isaiah 11:8

And the sucking child shall play on the hole of the asp, and the weaned child shall put his hand on the adder's den.

Jeremiah 8:17

For, behold, I will send serpents, adders, among you, which will not be charmed; and they shall bite you, saith Jehovah.

Matthew 3:7

But when he saw many of the Pharisees and Sadducees coming to his baptism, he said unto them, Ye offspring of vipers, who warned you to flee from the wrath to come?

Matthew 23:33

Ye serpents, ye offspring of vipers, how shall ye escape the judgment of hell?

Romans 3:13

Their throat is an open sepulchre; With their tongues they have used deceit: The poison of asps is under their lips:

James 3:8

But the tongue can no man tame; it is a restless evil, it is full of deadly poison.

Treasury of Scripture Knowledge

Summary

Their poison is like the poison of a serpent: they are like the deaf adder that stoppeth her ear;

The deaf

Bible References

Poison

Psalm 140:3
They have sharpened their tongue like a serpent; Adders poison is under their lips. Selah
Ecclesiastes 10:11
If the serpent bite before it is charmed, then is there no advantage in the charmer.
Romans 3:13
Their throat is an open sepulchre; With their tongues they have used deceit: The poison of asps is under their lips:
James 3:8
But the tongue can no man tame; it is a restless evil, it is full of deadly poison.

The deaf

Jeremiah 8:17
For, behold, I will send serpents, adders, among you, which will not be charmed; and they shall bite you, saith Jehovah.