1 Kings 4:26
26 Solomon also had 40,0001 stalls of hhorses for his chariots, and 12,000 horsemen.
1 Kings 9:22
22 But xof the people of Israel Solomon made no slaves. They were the soldiers, they were his officials, his commanders, his captains, his chariot commanders and his horsemen.
1 Kings 10:26
26 sAnd Solomon gathered together tchariots and horsemen. He had 1,400 chariots and 12,000 horsemen, whom he stationed in the chariot cities and with the king in Jerusalem.