Isaiah 27:1
“In that day the Lord with his hard and great and strong sword will punish Leviathan the fleeing serpent, Leviathan the twisting serpent, and he will slay the dragon that is in the sea.”
Isaiah 51:9-10
9 Wake up! Wake up!
Arm of the Lord, clothe yourself with strength.
Show your power the way you did long ago,
as you have from ancient times.
You are the one who destroyed Rahab.
You defeated the Dragon.
10 You dried up the water that was in the deep sea.
You made a road through the deepest parts of the sea.
Your people crossed over and were saved.
Job 3:7-9
7 I wish that night had produced nothing
and no happy shouts had been heard.
8 Some magicians think they can wake Leviathan.
So let them say their curses and curse the day I was born.
9 Let that day’s morning star be dark.
Let that night wait for a morning that never comes.
I wish it had never seen the first rays of sunlight.
Job 9:12-14
12 If he takes something away, no one can stop him.
No one can say to him, ‘What are you doing?’
13 God will not hold back his anger.
Even Rahab’s helpers are afraid of him.
14 So I cannot argue with God.
I would not know what to say to him.
Job 26:11-13
11 The foundations that hold up the sky
shake with fear when God threatens them.
12 With his own power God calmed the sea.
With his wisdom he destroyed Rahab.
13 His breath made the skies clear.
His hand destroyed the snake that tried to get away.
Job 41:1-34
“Can you draw out Leviathan with a hook,
restrain his tongue with a rope?
2 Can you put a cord through his nose,
pierce his jaw with a barb?
3 Will he beg you at length
or speak gentle words to you?
4 Will he make a pact with you
so that you will take him as a permanent slave?
5 Can you play with him like a bird,
put a leash on him for your girls?
6 Will merchants sell him;
will they divide him among traders?
7 Can you fill his hide with darts,
his head with a fishing spear?
8 Should you lay your hand on him,
you would never remember the battle.
9 Such hopes would be delusional;
surely the sight of him makes one stumble.
10 Nobody is fierce enough to rouse him;
who then can stand before me?
11 Who opposes me that I must repay?
Everything under heaven is mine.
12 I’m not awed by his limbs,
his strength, and impressive form.
13 Who can remove his outer garment;
who can come with a bridle for him?
14 Who can open the doors of his mouth,
surrounded by frightening teeth?
15 His matching scales are his pride,
closely locked and sealed.
16 One touches another;
even air can’t come between them.
17 Each clings to its pair;
joined, they can’t be separated.
18 His sneezes emit flashes of light;
his eyes are like dawn’s rays.
19 Shafts of fire shoot from his mouth;
like fiery sparks they fly out.
20 Smoke pours from his nostrils
like a boiling pot over reeds.
21 His breath lights coals;
a flame shoots from his mouth.
22 Power resides in his neck;
violence dances before him.
23 The folds of his flesh stick together;
on him they are tough and unyielding.
24 His heart is solid like a rock,
hard like a lower millstone.
25 The divine beings dread his rising;
they withdraw before his thrashing.
26 The sword that touches him won’t prevail;
neither will the dart, spear, nor javelin.
27 He treats iron as straw,
bronze as rotten wood.
28 Arrows can’t make him flee;
slingstones he turns to straw.
29 He treats a club like straw;
he laughs at the lance’s rattle.
30 His abdomen is like jagged pottery shards;
its sharp edges leave a trail in the mud.
31 He causes the depths to churn like a boiling pot,
stirs up the sea like a pot of scented oils,
32 leaves a bright wake behind him;
the frothy deep seems white-haired.
33 None on earth can compare to him;
he is made to be without fear.
34 He looks on all the proud;
he is king over all proud beasts.”

Psalm 74: 13-15
13 With your great power you split open the sea
and broke the heads of the sea monster.
14 Yes, you smashed the heads of Leviathan
and left his body for animals to eat.
15 You make the springs and rivers flow,
and you make the rivers dry up.
Psalm 89:9-11
9 You rule the stormy sea.
You can calm its angry waves.
10 You defeated Rahab.
You scattered your enemies with your own powerful arm.
11 Everything in heaven and earth belongs to you.
You made the world and everything in it.
Psalm 104: 25-27
25 “Look at the ocean, so big and wide!
It is filled with all kinds of sea life.
There are creatures large and small—too many to count!
26 Ships sail over the ocean,
and playing there is Leviathan,
the great sea creature you made.
27 Lord, all living things depend on you.
You give them food at the right time.”