'Horse' in the Bible

Don't be like the horse, or like the mule, which have no understanding, who are controlled by bit and bridle, or else they will not come near to you.

A horse is a vain thing for safety, neither does he deliver any by his great power.

At your rebuke, God of Jacob, both chariot and horse are cast into a deep sleep.

He doesn't delight in the strength of the horse. He takes no pleasure in the legs of a man.