Psalm 91:13

Thou shalt go upon the Lion and Adder, the young Lion and the Dragon shalt thou tread under thy feet.

Daniel 6:22

My God hath sent his angel, which hath shut the lions' mouths, so that they might not hurt me. For why? Mine unguiltiness is found out before him. And as for thee, O king, I never offended thee."

Mark 16:18

and shall kill serpents. And if they drink any deadly thing, it shall not hurt them. They shall lay their hands on the sick, and they shall recover."

Luke 10:19

Behold, I give unto you power to tread on serpents, and scorpions, and over all manner power of the enemy, and nothing shall hurt you.

Acts 28:3-6

And when Paul had gathered a bundle of sticks, And put them into the fire, there came a viper out of the heat and leapt on his hand.

Judges 14:5-6

Then went Samson and his father and his mother down to Timnah. And when they came to the vineyards of Timnah, behold, a young lion roared upon him.

1 Samuel 17:37

And David spake moreover, "The LORD that delivered me out of the hands of the Lion and out of the hands of the Bear, he shall deliver me also out of the hands of the Philistine." Then said Saul to David, "Go, and the LORD be with thee."

Job 5:23

But the castles in the land shall be confederate with thee, and the beasts of the field shall give thee peace.

Psalm 58:4

They are as venomous as the poison of a serpent, even like the deaf adder that stoppeth her ears,

Isaiah 27:1

In that day, the LORD with his heavy, great, and long sword shall visit Leviathan that fugitive serpent: even Leviathan that crooked serpent, and shall slay the dragon in the sea.

Romans 3:13

"Their throat is an open sepulchre, with their tongues they have deceived." "The poison of Asps is under their lips."

Romans 16:20

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

2 Timothy 4:17

notwithstanding the Lord assisted me, and strengthed me, that by me the preaching should be fulfilled to the utmost and that all the gentiles should hear. And I was delivered out of the mouth of the lion.

Revelation 12:9

And the great dragon, that old serpent called the devil and Satan; Was cast out. Which deceiveth all the world. And he was cast into the earth, and his angels were cast out also.

Revelation 20:1-2

And I saw an angel come down from heaven, having the key of 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
They are as venomous as the poison of a serpent, even like the deaf adder that stoppeth her ears,
Mark 16:18
and shall kill serpents. And if they drink any deadly thing, it shall not hurt them. They shall lay their hands on the sick, and they shall recover."
Acts 28:3
And when Paul had gathered a bundle of sticks, And put them into the fire, there came a viper out of the heat and leapt on his hand.
Romans 3:13
"Their throat is an open sepulchre, with their tongues they have deceived." "The poison of Asps is under their lips."
Romans 16:20
The God of peace tread Satan under your feet shortly. The grace of our Lord Jesus Christ be with you.

The dragon

Isaiah 27:1
In that day, the LORD with his heavy, great, and long sword shall visit Leviathan that fugitive serpent: even Leviathan that crooked serpent, and shall slay the dragon in the sea.
Revelation 12:9
And the great dragon, that old serpent called the devil and Satan; Was cast out. Which deceiveth all the world. And he was cast into the earth, and his angels were cast out also.
Revelation 20:1
And I saw an angel come down from heaven, having the key of the bottomless pit, and a great chain in his hand.