What does the Bible say about dinosaurs?

The Bible does not use the word "dinosaur" — that word was not coined until 1841, long after the Bible was written. But the question of whether the Bible has any reference to creatures that could be dinosaurs is genuinely interesting.

Job 40:15-24 describes a creature called "Behemoth" — a massive animal that "eats grass like an ox," has "strength in its loins," moves its tail "like a cedar" tree, and cannot be captured. The cedar-tail description rules out the hippopotamus and elephant, which are the most common naturalistic suggestions — neither has a tail that resembles a cedar tree. Some researchers suggest Behemoth fits the description of a large sauropod dinosaur.

Job 41 describes "Leviathan" — a terrifying creature that breathes fire, has impenetrable scales, and cannot be tamed. While Leviathan also has symbolic and cosmic significance in Scripture (representing chaos and evil), the description in Job 41 reads like an actual creature. Whether this is a crocodile (the traditional identification) or something more dramatic is debated.

The deeper question is: is there room in the biblical timeline for dinosaurs to have existed alongside humans? Young earth creationists say yes — dinosaurs were created on day six alongside other land animals, co-existed with humans briefly, and most perished in the flood, with a few surviving longer (explaining dragon legends in world cultures). Old earth creationists say dinosaurs went extinct approximately 65 million years before human beings appeared, and Behemoth and Leviathan are descriptions of known ancient creatures.

What the Bible clearly teaches is that God created all living things, including the largest and most fearsome creatures that have ever walked the earth. Whether those creatures appear in Job or not, they are part of God's creation — and Job 40:19 calls Behemoth "the first of the works of God," a creature that reflects the power of its Maker.