Psalm 91:13

You will step on lions and cobras. You will trample underfoot young lions and snakes.

Daniel 6:22

My God sent his angel, and shut the lions' mouths. They did not hurt me. I was found innocent before him. I have done no wrong before you, O king.

Mark 16:18

They will pick up and handle serpents. Deadly drink will not hurt them. They will lay hands on the sick, and they will recover.

Luke 10:19

Behold, I have given you authority to tread upon serpents and scorpions, and over all the power of the enemy: and nothing shall in any way hurt you.

Acts 28:3-6

Paul gathered an armful of sticks and put them on the fire. A snake came out on account of the heat and fastened itself to his hand.

Judges 14:5-6

Samson went to Timnah with his father and mother. When they traveled through the vineyards he heard a young lion roaring.

1 Samuel 17:37

Jehovah saved me from lions and bears. He will save me from this Philistine. Saul answered: Go and Jehovah be with you.

Job 5:23

You will have a binding agreement with the stones in the field, and wild animals will be at peace with you.

Psalm 58:4

Their poison is like the poison of a snake. It is like a deaf cobra that stops its ear.

Isaiah 27:1

In that day Jehovah will punish with his sword, his fierce, great and powerful sword. He will slay Leviathan the fleeing, coiling serpent, the monster of the sea.

Romans 3:13

Their throat is an open grave. They have practiced deceit with their tongues. The poison of snakes is under their lips. (Psalm 5:9)

Romans 16:20

The God of peace will crush Satan under your feet shortly. The grace of our Lord Jesus Christ be with you. Amen.

2 Timothy 4:17

But the Lord stood by me, and strengthened me; that through me the message might be fully proclaimed, and that all the people of the nations might hear. I was delivered out of the mouth of the lion (Satan the Devil) (great danger) (1 Peter 5:8) (Psalm 22:21) (1 Thessalonians 2:18).

Revelation 12:9

The great dragon was thrown down, that old serpent, called the Devil, and Satan, who deceives the whole world. He was hurled down to the earth, and his angels with him.

Revelation 20:1-2

I saw an angel come down from heaven. He had the key to the bottomless pit and a great chain in his hand.

Treasury of Scripture Knowledge

Summary

Thou shalt tread upon the lion and adder: the young lion and the dragon shalt thou trample under feet.

Bible References

Adder

Psalm 58:4
Their poison is like the poison of a snake. It is like a deaf cobra that stops its ear.
Mark 16:18
They will pick up and handle serpents. Deadly drink will not hurt them. They will lay hands on the sick, and they will recover.
Acts 28:3
Paul gathered an armful of sticks and put them on the fire. A snake came out on account of the heat and fastened itself to his hand.
Romans 3:13
Their throat is an open grave. They have practiced deceit with their tongues. The poison of snakes is under their lips. (Psalm 5:9)
Romans 16:20
The God of peace will crush Satan under your feet shortly. The grace of our Lord Jesus Christ be with you. Amen.

The dragon

Isaiah 27:1
In that day Jehovah will punish with his sword, his fierce, great and powerful sword. He will slay Leviathan the fleeing, coiling serpent, the monster of the sea.
Revelation 12:9
The great dragon was thrown down, that old serpent, called the Devil, and Satan, who deceives the whole world. He was hurled down to the earth, and his angels with him.
Revelation 20:1
I saw an angel come down from heaven. He had the key to the bottomless pit and a great chain in his hand.