1 Kings 4:26

26 aSolomon also had 40,000
Hebrew; one Hebrew manuscript (see 2 Chron. 9:25 and Septuagint of 1 Kings 10:26) 4,000
stalls of horses for his chariots, and 12,000 horsemen.

2 Chronicles 9:25

25And Solomon had c4,000 stalls for horses and chariots, and 12,000 horsemen, whom he stationed in the chariot cities and with the king in Jerusalem.
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