Most Relevant Verses
"Out of his mouth go burning torches; Sparks of fire leap forth. "Out of his nostrils smoke goes forth As from a boiling pot and burning rushes. "His breath kindles coals, And a flame goes forth from his mouth.
And the great dragon was thrown down, the serpent of old who is called the devil and Satan, who deceives the whole world; he was thrown down to the earth, and his angels were thrown down with him.
Then another sign appeared in heaven: and behold, a great red dragon having seven heads and ten horns, and on his heads were seven diadems.
And he laid hold of the dragon, the serpent of old, who is the devil and Satan, and bound him for a thousand years;
More Verses on Dragons
In that day the LORD will punish Leviathan the fleeing serpent, With His fierce and great and mighty sword, Even Leviathan the twisted serpent; And He will kill the dragon who lives in the sea.