2 Kings 6:22
And he answered, Thou shalt not smite them: wouldest thou smite those whom thou hast taken captive with thy sword and with thy bow? set bread and water before them, that they may eat and drink, and go to their master.
Cross-reference
Proverbs 25:21 gives the same command to feed a hungry enemy — a direct moral parallel to Elisha's action.
In Proverbs 25:22, this act of kindness heaps coals on the enemy's head — a promised reward for the mercy shown here.
Matthew 5:44 commands love for enemies — the same principle Elisha practices by feeding the Syrian army.
Romans 12:20 quotes Proverbs about feeding an enemy — directly applying the same wisdom Elisha demonstrates.
Romans 12:21 sums up the ethic: overcome evil with good — exactly what Elisha does by showing kindness.
2 Chronicles 28:15 describes feeding and clothing captured enemies before sending them home — the same pattern of mercy as Elisha's.
Genesis 48:22 uses 'sword and bow' to claim land by force, contrasting with Elisha's refusal to use weapons on captives.