שמואל א, פרק י״ח, פסוק כ׳

Affection often grows in the quiet corners of a royal court. Michal develops deep feelings for David, a love that stems naturally from her time knowing him while he serves the king, and perhaps from observing his visits to her older sister.

When King Saul learns of his daughter's feelings, he is pleased, but his reaction is driven by complex, layered motivations rather than simple fatherly joy. On one level, Saul views Michal's affection as a fresh opportunity to make David his son-in-law. He may even prefer this specific match, feeling that it is more appropriate to marry off his younger daughter, who holds a slightly lower status within the royal family [ביאור שטיינזלץ].

Alongside this practical consideration, a darker, hidden motive fuels the king's satisfaction. Saul calculates that this marriage arrangement can serve as a deadly trap. He intends to use the situation to orchestrate David's downfall, hoping the young warrior will ultimately be killed in battle by the Philistines [מצודת דוד].