Solomon had four thousand stalls for horses and chariots, and twelve thousand horsemen whom he stationed in the chariot cities and with the king at Jerusalem — 2 Chronicles 9:25, NKJV
(four thousand 4,000 stalls for horses and chariots)

   Contradicted by:   

Solomon had forty thousand stalls of horses for his chariots, and twelve thousand horsemen — 1 Kings 4:26, NKJV
(forty thousand 40,000 stalls of horses for his chariots)