1 Kings 22:31
But the king of Syria commanded his thirty and two captains that had rule over his chariots, saying, Fight neither with small nor great, save only with the king of Israel.
Cross-reference
1 Kings 22:33
Parallel
1 Kings 22:33 shows the captains acting on this order: they pursue Jehoshaphat then turn back when they see it's not the king.
1 Kings 20:42
Prophetic fulfillment
1 Kings 20:42 prophesies Ahab's death for sparing Ben‑hadad — this command to kill only Ahab sets that prophecy in motion.
2 Chronicles 18:30
Parallel
2 Chronicles 18:30 is the parallel account of this same command — identical wording.
2 Samuel 18:3
Contrast
2 Samuel 18:3 shows David's men shielding their king — contrast to the enemy's command here to target only the king.